---
title: «koala sleeps all day, lazy git» What is the real reason? — How animals sleep: half-asleep dolphin… · tree and pragmatics
description: «koala sleeps all day, lazy git» What is the real reason? Test 10 of lesson 390 «How animals sleep: half-asleep dolphins, standing horses, short-sleeping giraffes and birds that nap in the air» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question an
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/t10/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/) / [How animals sleep: half-asleep dolphin…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/) / t10

# Test 10 · How animals sleep: half-asleep dolphins, standing horses,…

<!-- .ven lang=en -->
«koala sleeps all day, lazy git» What is the real reason?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** koala · **What happens:** sleep, be · **To what, where:** real reason

<!-- .vabout -->
This is test 10 of lesson 390 «How animals sleep: half-asleep dolphins, standing horses, short-sleeping giraffes and birds that nap in the air» of the biology course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/#t10).

## The question {#question}

```conllu
# sent_id = question:biology:390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air:t10:1
# text = «koala sleeps all day, lazy git» What is the real reason?
1	«	«	PUNCT	``	_	3	punct	_	SpaceAfter=No
2	koala	koala	NOUN	NN	Number=Sing	3	nsubj	_	_
3	sleeps	sleep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	all	all	DET	DT	PronType=Tot	5	det	_	_
5	day	day	NOUN	NN	Number=Sing	3	obl:unmarked	_	SpaceAfter=No
6	,	,	PUNCT	,	_	8	punct	_	_
7	lazy	lazy	ADJ	JJ	Degree=Pos	8	amod	_	_
8	git	git	NOUN	NN	Number=Sing	5	conj	_	SpaceAfter=No
9	»	»	PUNCT	''	_	3	punct	_	_
10	What	what	PRON	WP	PronType=Int	14	nsubj	_	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	14	cop	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
13	real	real	ADJ	JJ	Degree=Pos	14	amod	_	_
14	reason	reason	NOUN	NN	Number=Sing	3	acl:relcl	_	SpaceAfter=No
15	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **sleep** *in a quote* | present | koala |  |  |  | day |  | vn snooze-40.4-1 «NP V»: agent=Agent |
| 2 | **is a** | present |  | the real reason |  |  |  |  | tree rules |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Its leaves give little energy, so sleep saves energy

```conllu
# sent_id = question:biology:390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air:t10:o1:1
# text = Its leaves give little energy, so sleep saves energy
1	Its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	leaves	leaf	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	give	give	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	little	little	ADJ	JJ	Degree=Pos	5	amod	_	_
5	energy	energy	NOUN	NN	Number=Sing	3	obj	_	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	_	_
7	so	so	ADV	RB	_	9	advmod	_	_
8	sleep	sleep	NOUN	NN	Number=Sing	9	nsubj	_	_
9	saves	save	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
10	energy	energy	NOUN	NN	Number=Sing	9	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **give** | present | Its leaves | little energy |  |  |  |  | vn give-13.1-1 «NP V NP»: agent=Agent energy=Theme |
| 2 | **save** | present | sleep | energy |  |  |  |  | vn get-13.5.1-1 «NP V NP»: agent=Agent energy=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Koalas are lazy by choice and could be busy if they wanted to

```conllu
# sent_id = question:biology:390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air:t10:o2:1
# text = Koalas are lazy by choice and could be busy if they wanted to
1	Koalas	koala	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	lazy	lazy	ADJ	JJ	Degree=Pos	0	root	_	_
4	by	by	ADP	IN	_	5	case	_	_
5	choice	choice	NOUN	NN	Number=Sing	3	obl	_	_
6	and	and	CCONJ	CC	_	9	cc	_	_
7	could	could	AUX	MD	VerbForm=Fin	9	aux	_	_
8	be	be	AUX	VB	VerbForm=Inf	9	cop	_	_
9	busy	busy	ADJ	JJ	Degree=Pos	3	conj	_	_
10	if	if	SCONJ	IN	_	12	mark	_	_
11	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	12	nsubj	_	_
12	wanted	want	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	9	advcl	_	_
13	to	to	PART	TO	_	12	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Koalas |  |  |  |  | by choice; lazy *property* | tree rules |
| 2 | **is** | could | Koalas *not said here* |  |  |  |  | busy *property* | tree rules |
| 3 | **want** *a condition, not said to happen* | past | Koalas *= koala* |  |  |  |  |  | vn want-32.1-1-1 «NP V NP S\_INF»: agent=Pivot |

### Option 3 {#o3}

<!-- .ven lang=en -->
It stays up all night partying

```conllu
# sent_id = question:biology:390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air:t10:o3:1
# text = It stays up all night partying
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	stays	stay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	up	up	ADP	RP	_	2	compound:prt	_	_
4	all	all	DET	DT	PronType=Tot	5	det	_	_
5	night	night	NOUN	NN	Number=Sing	2	obl:unmarked	_	_
6	partying	party	VERB	VBG	VerbForm=Ger	5	acl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stay up** | present | It |  |  |  | night |  | vn exist-47.1 «NP V»: agent=Theme |
| 2 | **party** | gerund | all night *not said here* |  |  |  |  |  | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
It is ill every day

```conllu
# sent_id = question:biology:390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air:t10:o4:1
# text = It is ill every day
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	ill	ill	ADJ	JJ	Degree=Pos	0	root	_	_
4	every	every	DET	DT	PronType=Tot	5	det	_	_
5	day	day	NOUN	NN	Number=Sing	3	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  | day | ill *property* | tree rules |

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

<!-- pn -->
- ← previous: [How animals sleep: half-asleep dolphin…, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/t9/)
- next →: [How animals sleep: half-asleep dolphin…, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/t11/)
- ↑ back to [How animals sleep: half-asleep dolphins, standing horses, short-sleeping giraffes and birds that nap in the air](https://md.mova.elamur.ai/free/en/corpora/questions/biology/390-how-animals-sleep-half-asleep-dolphins-standing-horses-short-sleeping-giraffes-and-birds-that-nap-in-the-air/)