---
title: A zoo feeds its crocodile much less often than its lion. Why is this… — Fish, frogs and reptiles · tree and pragmatics
description: A zoo feeds its crocodile much less often than its lion. Why is this possible? Test 6 · ★ of lesson 74 «Fish, frogs and reptiles» 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 wrong.
---

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# Test 6 · ★ · Fish, frogs and reptiles

<!-- .ven lang=en -->
A zoo feeds its crocodile much less often than its lion. Why is this possible?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** zoo, this · **What happens:** feed, be · **To what, where:** crocodile

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This is test 6 · ★ of lesson 74 «Fish, frogs and reptiles» 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/74-fish-frogs-reptiles/#t6).

## The question {#question}

<!-- .note -->
*Sentence 1:* A zoo feeds its crocodile much less often than its lion.

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:1
# text = A zoo feeds its crocodile much less often than its lion.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	zoo	zoo	NOUN	NN	Number=Sing	3	nsubj	_	_
3	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	5	nmod:poss	_	_
5	crocodile	crocodile	NOUN	NN	Number=Sing	3	obj	_	_
6	much	much	ADV	RB	_	7	advmod	_	_
7	less	less	ADV	RBR	Degree=Cmp	8	advmod	_	_
8	often	often	ADV	RB	_	11	advmod	_	_
9	than	than	ADP	IN	_	11	case	_	_
10	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	11	nmod:poss	_	_
11	lion	lion	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
12	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **feed** | present | a zoo |  | zoo's crocodile |  |  | than zoo's lion | vn feeding-39.7 «NP V NP»: agent=Agent crocodile=Recipient |

<!-- .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.

<!-- .note -->
*Sentence 2:* Why is this possible?

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:2
# text = Why is this possible?
1	Why	why	ADV	WRB	PronType=Int	4	advmod	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	this	this	PRON	DT	Number=Sing|PronType=Dem	4	nsubj	_	_
4	possible	possible	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
5	?	?	PUNCT	.	_	4	punct	_	_
```

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

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The lion is much smaller than the crocodile

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:o1:1
# text = The lion is much smaller than the crocodile
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	lion	lion	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	much	much	ADV	RB	_	5	advmod	_	_
5	smaller	small	ADJ	JJR	Degree=Cmp	0	root	_	_
6	than	than	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	crocodile	crocodile	NOUN	NN	Number=Sing	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | the lion |  |  |  |  | than the crocodile; small *property* | tree rules |

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
The crocodile does not burn food to keep warm

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:o2:1
# text = The crocodile does not burn food to keep warm
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	crocodile	crocodile	NOUN	NN	Number=Sing	5	nsubj	_	_
3	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux	_	_
4	not	not	PART	RB	Polarity=Neg	5	advmod	_	_
5	burn	burn	VERB	VB	VerbForm=Inf	0	root	_	_
6	food	food	NOUN	NN	Number=Sing	5	obj	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	keep	keep	VERB	VB	VerbForm=Inf	5	advcl	_	_
9	warm	warm	ADJ	JJ	Degree=Pos	8	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **burn** | present · do-support | the crocodile | food |  |  |  |  | vn light\_emission-43.1 «NP V NP.theme»: agent=Agent food=Theme |
| 2 | **keep** | to-infinitive | the crocodile *not said here* |  |  |  |  | warm *property* | vn keep-15.2 «NP V NP»: agent=Agent |

### Option 3 {#o3}

<!-- .ven lang=en -->
The crocodile eats only plants

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:o3:1
# text = The crocodile eats only plants
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	crocodile	crocodile	NOUN	NN	Number=Sing	3	nsubj	_	_
3	eats	eat	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	only	only	ADV	RB	_	5	advmod	_	_
5	plants	plant	NOUN	NNS	Number=Plur	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **eat** | present | the crocodile | plants |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent plant=Patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
The crocodile drinks more water

```conllu
# sent_id = question:world:74-fish-frogs-reptiles:t6:o4:1
# text = The crocodile drinks more water
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	crocodile	crocodile	NOUN	NN	Number=Sing	3	nsubj	_	_
3	drinks	drink	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	more	more	ADJ	JJR	Degree=Cmp	5	amod	_	_
5	water	water	NOUN	NN	Number=Sing	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **drink** | present | the crocodile | more water |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent water=Patient |

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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: [Fish, frogs and reptiles, test 5](https://md.mova.elamur.ai/free/en/corpora/questions/world/74-fish-frogs-reptiles/t5/)
- next →: [Fish, frogs and reptiles, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/world/74-fish-frogs-reptiles/t7/)
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