---
title: Which is true about mushrooms? — Food chains and food webs · tree and pragmatics
description: Which is true about mushrooms? Test 7 · ★ 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 7 · ★ · Food chains and food webs

<!-- .ven lang=en -->
Which is true about mushrooms?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **What happens:** be

<!-- .vabout -->
This is test 7 · ★ 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/#t7).

## The question {#question}

```conllu
# sent_id = question:world:26-food-chains-and-webs:t7:1
# text = Which is true about mushrooms?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	_
4	about	about	ADP	IN	_	5	case	_	_
5	mushrooms	mushroom	NOUN	NNS	Number=Plur	3	obl	_	SpaceAfter=No
6	?	?	PUNCT	.	_	3	punct	_	_
```

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

<!-- .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 -->
They make food from sunlight like plants

```conllu
# sent_id = question:world:26-food-chains-and-webs:t7:o1:1
# text = They make food from sunlight like plants
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	food	food	NOUN	NN	Number=Sing	2	obj	_	_
4	from	from	ADP	IN	_	5	case	_	_
5	sunlight	sunlight	NOUN	NN	Number=Sing	2	obl	_	_
6	like	like	ADP	IN	_	7	case	_	_
7	plants	plant	NOUN	NNS	Number=Plur	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | They | food |  | sunlight |  | like plants | vn build-26.1-1 «NP.asset V PP»: agent=Asset food=Product from sunlight=Material |

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

<!-- .ven lang=en -->
They feed on dead material and break it down

```conllu
# sent_id = question:world:26-food-chains-and-webs:t7:o2:1
# text = They feed on dead material and break it down
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	feed	feed	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	on	on	ADP	IN	_	5	case	_	_
4	dead	dead	ADJ	JJ	Degree=Pos	5	amod	_	_
5	material	material	NOUN	NN	Number=Sing	2	obl	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	break	break	VERB	VB	VerbForm=Inf	2	conj	_	_
8	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	7	obj	_	_
9	down	down	ADP	RP	_	7	compound:prt	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **feed** | present | They |  |  |  |  | on dead material | vn gorge-39.6 «NP V PP.patient»: agent=Agent on material=Patient |
| 2 | **break down** | infinitive | They *not said here* | material |  |  |  |  | vn break-45.1 «NP V NP»: agent=Agent it=Patient |

### Option 3 {#o3}

<!-- .ven lang=en -->
They are the producers of the forest

```conllu
# sent_id = question:world:26-food-chains-and-webs:t7:o3:1
# text = They are the producers of the forest
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	4	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	producers	producer	NOUN	NNS	Number=Plur	0	root	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	forest	forest	NOUN	NN	Number=Sing	4	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | They | the producers |  |  |  | of the forest | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
They hunt insects as predators

```conllu
# sent_id = question:world:26-food-chains-and-webs:t7:o4:1
# text = They hunt insects as predators
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	hunt	hunt	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	insects	insect	NOUN	NNS	Number=Plur	2	obj	_	_
4	as	as	ADP	IN	_	5	case	_	_
5	predators	predator	NOUN	NNS	Number=Plur	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hunt** | present | They | insects |  |  |  | as predators | vn hunt-35.1 «NP V NP»: agent=Agent insect=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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- ← previous: [Food chains and food webs, test 6](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/t6/)
- next →: [Food chains and food webs, test 8](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/t8/)
- ↑ back to [Food chains and food webs](https://md.mova.elamur.ai/free/en/corpora/questions/world/26-food-chains-and-webs/)