---
title: Which is true? — Senses of animals: how they see, hear… · tree and pragmatics
description: Which is true? Test 6 · ★★ of lesson 79 «Senses of animals: how they see, hear and smell» of the world course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

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# Test 6 · ★★ · Senses of animals: how they see, hear and smell

<!-- .ven lang=en -->
Which is true?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **What happens:** be

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This is test 6 · ★★ of lesson 79 «Senses of animals: how they see, hear and smell» of the world 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/world/79-senses-of-animals/#t6).

## The question {#question}

```conllu
# sent_id = question:world:79-senses-of-animals:t6:1
# text = Which is true?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | true *property* | 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 -->
Cats need at least a little light to see

```conllu
# sent_id = question:world:79-senses-of-animals:t6:o1:1
# text = Cats need at least a little light to see
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	need	need	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	at	at	ADP	IN	_	4	case	_	_
4	least	least	ADJ	JJS	Degree=Sup	7	nmod	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	little	little	ADJ	JJ	Degree=Pos	7	amod	_	_
7	light	light	NOUN	NN	Number=Sing	2	obj	_	_
8	to	to	PART	TO	_	9	mark	_	_
9	see	see	VERB	VB	VerbForm=Inf	7	acl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **need** | present | Cats | a little light |  | least |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot light=Theme |
| 2 | **see** | to-infinitive | Cats *not said here* | a little light *not said here* |  |  |  |  | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |

### Option 2 {#o2}

<!-- .ven lang=en -->
Cats are blind in daylight

```conllu
# sent_id = question:world:79-senses-of-animals:t6:o2:1
# text = Cats are blind in daylight
1	Cats	cat	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	blind	blind	ADJ	JJ	Degree=Pos	0	root	_	_
4	in	in	ADP	IN	_	5	case	_	_
5	daylight	daylight	NOUN	NN	Number=Sing	3	obl	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
Cats see perfectly well in total darkness

```conllu
# sent_id = question:world:79-senses-of-animals:t6:o3:1
# text = Cats see perfectly well in total darkness
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	perfectly	perfectly	ADV	RB	_	2	advmod	_	_
4	well	well	ADV	RB	Degree=Pos	2	advmod	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	total	total	ADJ	JJ	Degree=Pos	7	amod	_	_
7	darkness	darkness	NOUN	NN	Number=Sing	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | present | Cats |  |  | total darkness |  | perfectly, well *property* | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |

### Option 4 {#o4}

<!-- .ven lang=en -->
Cats see only black and white shapes

```conllu
# sent_id = question:world:79-senses-of-animals:t6:o4:1
# text = Cats see only black and white shapes
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	only	only	ADV	RB	_	4	advmod	_	_
4	black	black	ADJ	JJ	Degree=Pos	7	amod	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	white	white	ADJ	JJ	Degree=Pos	4	conj	_	_
7	shapes	shape	NOUN	NNS	Number=Plur	2	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | present | Cats | black shapes |  |  |  |  | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer shape=Stimulus |

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**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.

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- ← previous: [Senses of animals: how they see, hear…, test 5](https://md.mova.elamur.ai/free/en/corpora/questions/world/79-senses-of-animals/t5/)
- next →: [Senses of animals: how they see, hear…, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/world/79-senses-of-animals/t7/)
- ↑ back to [Senses of animals: how they see, hear and smell](https://md.mova.elamur.ai/free/en/corpora/questions/world/79-senses-of-animals/)