---
title: What would happen to wild banana plants in a forest if all the necta… — Bats of the world: flying foxes, vampi… · tree and pragmatics
description: What would happen to wild banana plants in a forest if all the nectar bats vanished? Test 6 of lesson 314 «Bats of the world: flying foxes, vampire bats, the bumblebee bat and tent-makers» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of 
---

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# Test 6 · Bats of the world: flying foxes, vampire bats, the bumbleb…

<!-- .ven lang=en -->
What would happen to wild banana plants in a forest if all the nectar bats vanished?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** nectar bats · **What happens:** happen, vanish · **To what, where:** forest

<!-- .vabout -->
This is test 6 of lesson 314 «Bats of the world: flying foxes, vampire bats, the bumblebee bat and tent-makers» 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/314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers/#t6).

## The question {#question}

```conllu
# sent_id = question:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers:t6:1
# text = What would happen to wild banana plants in a forest if all the nectar bats vanished?
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	to	to	ADP	IN	_	7	case	_	_
5	wild	wild	ADJ	JJ	Degree=Pos	7	amod	_	_
6	banana	banana	NOUN	NN	Number=Sing	7	compound	_	_
7	plants	plant	NOUN	NNS	Number=Plur	3	obl	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	forest	forest	NOUN	NN	Number=Sing	3	obl	_	_
11	if	if	SCONJ	IN	_	16	mark	_	_
12	all	all	DET	PDT	PronType=Tot	15	det:predet	_	_
13	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
14	nectar	nectar	NOUN	NN	Number=Sing	15	compound	_	_
15	bats	bat	NOUN	NNS	Number=Plur	16	nsubj	_	_
16	vanished	vanish	VERB	VBN	Tense=Past|VerbForm=Part	3	advcl	_	SpaceAfter=No
17	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | would |  |  |  | a forest |  | to wild banana plants | vn occur-48.3-1 «NP V PP»: agent=Theme in forest=Location |
| 2 | **vanish** *a condition, not said to happen* | participle | all nectar bats |  |  |  |  |  | vn disappearance-48.2-1 «NP V»: agent=Theme |

<!-- .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 -->
Nothing, bananas need only rain

```conllu
# sent_id = question:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers:t6:o1:1
# text = Nothing, bananas need only rain
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	3	compound	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	bananas	banana	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	need	need	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	only	only	ADV	RB	_	6	advmod	_	_
6	rain	rain	NOUN	NN	Number=Sing	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **need** | present | Nothing bananas | rain |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot rain=Theme |

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

<!-- .ven lang=en -->
Fewer of their flowers would be pollinated, so fewer seeds

```conllu
# sent_id = question:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers:t6:o2:1
# text = Fewer of their flowers would be pollinated, so fewer seeds
1	Fewer	few	ADJ	JJR	Degree=Cmp	4	amod	_	_
2	of	of	ADP	IN	_	4	case	_	_
3	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	4	nmod:poss	_	_
4	flowers	flower	NOUN	NNS	Number=Plur	7	nsubj:pass	_	_
5	would	would	AUX	MD	VerbForm=Fin	7	aux	_	_
6	be	be	AUX	VB	VerbForm=Inf	7	aux:pass	_	_
7	pollinated	pollinate	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	SpaceAfter=No
8	,	,	PUNCT	,	_	11	punct	_	_
9	so	so	ADV	RB	_	10	advmod	_	_
10	fewer	few	ADJ	JJR	Degree=Cmp	11	amod	_	_
11	seeds	seed	NOUN	NNS	Number=Plur	7	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **pollinate** | would · passive |  | their Fewer flowers |  |  |  | fewer seeds *obl* | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
They would turn into trees with no fruit at all

```conllu
# sent_id = question:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers:t6:o3:1
# text = They would turn into trees with no fruit at all
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	turn	turn	VERB	VB	VerbForm=Inf	0	root	_	_
4	into	into	ADP	IN	_	5	case	_	_
5	trees	tree	NOUN	NNS	Number=Plur	3	obl	_	_
6	with	with	ADP	IN	_	8	case	_	_
7	no	no	DET	DT	PronType=Neg	8	det	_	_
8	fruit	fruit	NOUN	NN	Number=Sing	3	obl	_	_
9	at	at	ADP	IN	_	10	case	_	_
10	all	all	DET	DT	PronType=Tot	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **turn** | would | They |  |  | trees |  | with no fruit; at all | vn roll-51.3.1 «NP.theme V PP.source PP.trajectory PP.destination»: agent=Theme into tree=Source at all=Trajectory |

### Option 4 {#o4}

<!-- .ven lang=en -->
They would grow twice as fast

```conllu
# sent_id = question:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers:t6:o4:1
# text = They would grow twice as fast
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	grow	grow	VERB	VB	VerbForm=Inf	0	root	_	_
4	twice	twice	ADV	RB	NumForm=Word|NumType=Mult	3	advmod	_	_
5	as	as	ADV	RB	_	6	advmod	_	_
6	fast	fast	ADV	RB	Degree=Pos	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **grow** | would | They |  |  |  |  | fast, twice *property* | vn appear-48.1.1 «NP V»: agent=Theme |

<!-- 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 -->

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