---
title: Which chain is drawn correctly? — Food chains and food webs · tree and pragmatics
description: Which chain is drawn correctly? Test 4 · ★ of lesson 26 «Food chains and food webs» 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 4 · ★ · Food chains and food webs

<!-- .ven lang=en -->
Which chain is drawn correctly?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **What happens:** draw · **To what, where:** chain

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This is test 4 · ★ of lesson 26 «Food chains and food webs» 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/26-food-chains-and-webs/#t4).

## The question {#question}

```conllu
# sent_id = question:world:26-food-chains-and-webs:t4:1
# text = Which chain is drawn correctly?
1	Which	which	DET	WDT	PronType=Int	2	det	_	_
2	chain	chain	NOUN	NN	Number=Sing	4	nsubj:pass	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	drawn	draw	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	correctly	correctly	ADV	RB	_	4	advmod	_	SpaceAfter=No
6	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **draw** | present · passive |  | which chain |  |  |  | correctly *property* | vn scribble-25.2-1 «NP V NP»: subject=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 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Bird → caterpillar → leaf

```conllu
# sent_id = question:world:26-food-chains-and-webs:t4:o1:1
# text = Bird → caterpillar → leaf
1	Bird	bird	NOUN	NN	Number=Sing	3	compound	_	_
2	→	→	NUM	CD	NumForm=Word|NumType=Card	1	flat	_	_
3	caterpillar	caterpillar	NOUN	NN	Number=Sing	0	root	_	_
4	→	→	SYM	SYM	_	5	punct	_	_
5	leaf	leaf	NOUN	NN	Number=Sing	3	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
Caterpillar → leaf → bird

```conllu
# sent_id = question:world:26-food-chains-and-webs:t4:o2:1
# text = Caterpillar → leaf → bird
1	Caterpillar	Caterpillar	PROPN	NNP	Number=Sing	3	compound	_	_
2	→	→	SYM	SYM	_	1	flat	_	_
3	leaf	leaf	NOUN	NN	Number=Sing	5	compound	_	_
4	→	→	SYM	SYM	_	5	punct	_	_
5	bird	bird	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Leaf → caterpillar → bird

```conllu
# sent_id = question:world:26-food-chains-and-webs:t4:o3:1
# text = Leaf → caterpillar → bird
1	Leaf	leaf	NOUN	NN	Number=Sing	3	compound	_	_
2	→	→	NUM	CD	NumForm=Word|NumType=Card	1	flat	_	_
3	caterpillar	caterpillar	NOUN	NN	Number=Sing	0	root	_	_
4	→	→	SYM	SYM	_	5	punct	_	_
5	bird	bird	NOUN	NN	Number=Sing	3	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Leaf → bird → caterpillar

```conllu
# sent_id = question:world:26-food-chains-and-webs:t4:o4:1
# text = Leaf → bird → caterpillar
1	Leaf	leaf	NOUN	NN	Number=Sing	0	root	_	_
2	→	→	SYM	SYM	_	3	punct	_	_
3	bird	bird	NOUN	NN	Number=Sing	1	conj	_	_
4	→	→	SYM	SYM	_	5	punct	_	_
5	caterpillar	caterpillar	NOUN	NN	Number=Sing	1	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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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: [Food chains and food webs, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/t3/)
- next →: [Food chains and food webs, test 5](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/t5/)
- ↑ back to [Food chains and food webs](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/)