---
title: Why should you never try to make a pufferfish puff up just to see it? — How animals defend themselves · tree and pragmatics
description: Why should you never try to make a pufferfish puff up just to see it? Test 5 of lesson 53 «How animals defend themselves» of the biology 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 5 · How animals defend themselves

<!-- .ven lang=en -->
Why should you never try to make a pufferfish puff up just to see it?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** you · **What happens:** not try, make, puff up, see · **To what, where:** pufferfish

<!-- .vabout -->
This is test 5 of lesson 53 «How animals defend themselves» 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/53-how-animals-defend-themselves/#t5).

## The question {#question}

```conllu
# sent_id = question:biology:53-how-animals-defend-themselves:t5:1
# text = Why should you never try to make a pufferfish puff up just to see it?
1	Why	why	ADV	WRB	PronType=Int	5	advmod	_	_
2	should	should	AUX	MD	VerbForm=Fin	5	aux	_	_
3	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	5	nsubj	_	_
4	never	never	ADV	RB	PronType=Neg	5	advmod	_	_
5	try	try	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	10	advcl	_	_
6	to	to	PART	TO	_	7	mark	_	_
7	make	make	VERB	VB	VerbForm=Inf	5	xcomp	_	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
9	pufferfish	pufferfish	NOUN	NN	Number=Sing	7	obj	_	_
10	puff	puff	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
11	up	up	ADP	RP	_	10	compound:prt	_	_
12	just	just	ADV	RB	_	14	advmod	_	_
13	to	to	PART	TO	_	14	mark	_	_
14	see	see	VERB	VB	VerbForm=Inf	10	advcl	_	_
15	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	14	obj	_	SpaceAfter=No
16	?	?	PUNCT	.	_	10	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **try** | should | you |  |  |  |  |  | vn try-61.1 «NP V S\_INF»: agent=Agent clause=Eventuality |
| 2 | **make** *not said to happen* | to-infinitive | you *not said here* | a pufferfish |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset pufferfish=Product |
| 3 | **puff up** | present |  |  |  |  |  |  | vn substance\_emission-43.4-1 «NP V»: agent=Source |
| 4 | **see** | to-infinitive |  | pufferfish |  |  |  |  | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer it=Stimulus |

<!-- .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 {#o1}

<!-- .ven lang=en -->
It costs the aquarium money

```conllu
# sent_id = question:biology:53-how-animals-defend-themselves:t5:o1:1
# text = It costs the aquarium money
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	costs	cost	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
4	aquarium	aquarium	NOUN	NN	Number=Sing	5	compound	_	_
5	money	money	NOUN	NN	Number=Sing	2	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **cost** | present | It | the aquarium money |  |  |  |  | vn cost-54.2 «NP V NP.value»: agent=Theme money=Value |

### Option 2 · ← Mova's choice · ✓ the right answer {#o2}

<!-- .ven lang=en -->
Puffing up is stressful and tiring for the fish

```conllu
# sent_id = question:biology:53-how-animals-defend-themselves:t5:o2:1
# text = Puffing up is stressful and tiring for the fish
1	Puffing	puff	VERB	VBG	VerbForm=Ger	4	csubj	_	_
2	up	up	ADP	RP	_	1	compound:prt	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	stressful	stressful	ADJ	JJ	Degree=Pos	0	root	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	tiring	tiring	ADJ	JJ	Degree=Pos	4	conj	_	_
7	for	for	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	fish	fish	NOUN	NN	Number=Sing	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **puff up** | gerund |  |  |  |  |  |  | vn substance\_emission-43.4-1 «NP V»: agent=Source |
| 2 | **is** | present | Puffing |  |  |  |  | for the fish; stressful *property* | tree rules |
| 3 | **be** |  | Puffing *not said here* |  |  |  |  |  | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
It will explode

```conllu
# sent_id = question:biology:53-how-animals-defend-themselves:t5:o3:1
# text = It will explode
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	will	will	AUX	MD	VerbForm=Fin	3	aux	_	_
3	explode	explode	VERB	VB	VerbForm=Inf	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **explode** | future | It |  |  |  |  |  | vn sound\_emission-43.2 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
It will chase you out of the water and bite your toes

```conllu
# sent_id = question:biology:53-how-animals-defend-themselves:t5:o4:1
# text = It will chase you out of the water and bite your toes
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	will	will	AUX	MD	VerbForm=Fin	3	aux	_	_
3	chase	chase	VERB	VB	VerbForm=Inf	0	root	_	_
4	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	3	obj	_	_
5	out	out	ADP	IN	_	8	case	_	_
6	of	of	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	water	water	NOUN	NN	Number=Sing	3	obl	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	bite	bite	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
11	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	toes	toe	NOUN	NNS	Number=Plur	10	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **chase** | future | It | you |  | the water |  |  | vn chase-51.6 «NP V NP PP.location»: agent=Agent you=Theme out water=Trajectory |
| 2 | **bite** | present |  | your toes |  |  |  |  | vn swat-18.2 «NP V NP»: agent=Agent toe=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.

<!-- /div -->

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- ← previous: [How animals defend themselves, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/53-how-animals-defend-themselves/t4/)
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