---
title: What would happen if an octopus tank had a loose lid? — The aquarium: jellyfish, octopuses, se… · tree and pragmatics
description: What would happen if an octopus tank had a loose lid? Test 5 · ★ of lesson 92 «The aquarium: jellyfish, octopuses, sea stars and the deep sea» 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 · ★ · The aquarium: jellyfish, octopuses, sea stars and the deep…

<!-- .ven lang=en -->
What would happen if an octopus tank had a loose lid?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** octopus tank · **What happens:** happen, have · **To what, where:** loose lid

<!-- .vabout -->
This is test 5 · ★ of lesson 92 «The aquarium: jellyfish, octopuses, sea stars and the deep sea» 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/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/#t5).

## The question {#question}

```conllu
# sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t5:1
# text = What would happen if an octopus tank had a loose lid?
1	What	what	PRON	WP	PronType=Int	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	happen	happen	VERB	VB	VerbForm=Inf	0	root	_	_
4	if	if	SCONJ	IN	_	8	mark	_	_
5	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	octopus	octopus	NOUN	NN	Number=Sing	7	compound	_	_
7	tank	tank	NOUN	NN	Number=Sing	8	nsubj	_	_
8	had	have	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	advcl	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	loose	loose	ADJ	JJ	Degree=Pos	11	amod	_	_
11	lid	lid	NOUN	NN	Number=Sing	8	obj	_	SpaceAfter=No
12	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | would |  |  |  |  |  |  | vn occur-48.3-1 «NP V»: agent=Theme |
| 2 | **have** *a condition, not said to happen* | past | a octopus tank | a loose lid |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent lid=Patient |

<!-- .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 -->
The octopus might squeeze out and wander off

```conllu
# sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t5:o1:1
# text = The octopus might squeeze out and wander off
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	octopus	octopus	NOUN	NN	Number=Sing	4	nsubj	_	_
3	might	might	AUX	MD	VerbForm=Fin	4	aux	_	_
4	squeeze	squeeze	VERB	VB	VerbForm=Inf	0	root	_	_
5	out	out	ADP	RP	_	4	compound:prt	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	wander	wander	VERB	VBP	Mood=Ind|Tense=Pres|VerbForm=Fin	4	conj	_	_
8	off	off	ADP	RP	_	7	compound:prt	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **squeeze out** | might | the octopus |  |  |  |  |  | vn push-12-1-1 «NP V PP»: agent=Agent |
| 2 | **wander off** | present | the octopus *not said here* |  |  |  |  |  | vn run-51.3.2-1 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
The octopus would hide its ink in the gap

```conllu
# sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t5:o2:1
# text = The octopus would hide its ink in the gap
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	octopus	octopus	NOUN	NN	Number=Sing	4	nsubj	_	_
3	would	would	AUX	MD	VerbForm=Fin	4	aux	_	_
4	hide	hide	VERB	VB	VerbForm=Inf	0	root	_	_
5	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	ink	ink	NOUN	NN	Number=Sing	4	obj	_	_
7	in	in	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	gap	gap	NOUN	NN	Number=Sing	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hide** | would | the octopus | octopus's ink |  | the gap |  |  | vn concealment-16-1 «NP V NP PP.location»: agent=Agent ink=Patient in gap=Location |

### Option 3 {#o3}

<!-- .ven lang=en -->
Nothing, because octopuses can never leave the water

```conllu
# sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t5:o3:1
# text = Nothing, because octopuses can never leave the water
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	7	punct	_	_
3	because	because	SCONJ	IN	_	7	mark	_	_
4	octopuses	octopus	NOUN	NNS	Number=Plur	7	nsubj	_	_
5	can	can	AUX	MD	VerbForm=Fin	7	aux	_	_
6	never	never	ADV	RB	PronType=Neg	7	advmod	_	_
7	leave	leave	VERB	VB	VerbForm=Inf	1	parataxis	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	water	water	NOUN	NN	Number=Sing	7	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **leave** | can | octopuses | the water |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent water=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
The other fish would swim out

```conllu
# sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t5:o4:1
# text = The other fish would swim out
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	other	other	ADJ	JJ	Degree=Pos	3	amod	_	_
3	fish	fish	NOUN	NN	Number=Sing	5	nsubj	_	_
4	would	would	AUX	MD	VerbForm=Fin	5	aux	_	_
5	swim	swim	VERB	VB	VerbForm=Inf	0	root	_	_
6	out	out	ADP	RP	_	5	compound:prt	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **swim out** | would | the other fish |  |  |  |  |  | vn run-51.3.2-1 «NP V»: agent=Theme |

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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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