---
title: Why do clothes moth caterpillars ignore cotton and plastic clothes? — Minibeasts in the house: house spiders… · tree and pragmatics
description: Why do clothes moth caterpillars ignore cotton and plastic clothes? Test 9 of lesson 370 «Minibeasts in the house: house spiders, silverfish, woodlice, moths and cockroaches» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; M
---

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# Test 9 · Minibeasts in the house: house spiders, silverfish, woodli…

<!-- .ven lang=en -->
Why do clothes moth caterpillars ignore cotton and plastic clothes?

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **Who acts:** clothes · **What happens:** ignore · **To what, where:** cotton

<!-- .vabout -->
This is test 9 of lesson 370 «Minibeasts in the house: house spiders, silverfish, woodlice, moths and cockroaches» 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/370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches/#t9).

## The question {#question}

```conllu
# sent_id = question:biology:370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches:t9:1
# text = Why do clothes moth caterpillars ignore cotton and plastic clothes?
1	Why	why	ADV	WRB	PronType=Int	6	advmod	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	aux	_	_
3	clothes	clothes	NOUN	NNS	Number=Ptan	6	nsubj	_	_
4	moth	moth	NOUN	NN	Number=Sing	5	compound	_	_
5	caterpillars	caterpillar	NOUN	NNS	Number=Plur	3	conj	_	_
6	ignore	ignore	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
7	cotton	cotton	NOUN	NN	Number=Sing	6	obj	_	_
8	and	and	CCONJ	CC	_	10	cc	_	_
9	plastic	plastic	NOUN	NN	Number=Sing	10	compound	_	_
10	clothes	clothes	NOUN	NNS	Number=Ptan	7	conj	_	SpaceAfter=No
11	?	?	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ignore** | present · do-support | clothes and moth caterpillars | cotton and plastic clothes |  |  |  |  | vn neglect-75.1 «NP V NP»: agent=Agent cotton=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 -->
Cotton is too soft for them

```conllu
# sent_id = question:biology:370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches:t9:o1:1
# text = Cotton is too soft for them
1	Cotton	cotton	NOUN	NN	Number=Sing	4	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	too	too	ADV	RB	_	4	advmod	_	_
4	soft	soft	ADJ	JJ	Degree=Pos	0	root	_	_
5	for	for	ADP	IN	_	6	case	_	_
6	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Cotton |  |  |  |  | for them *= they*; soft *property* | tree rules |

### Option 2 {#o2}

<!-- .ven lang=en -->
Plastic is poisonous only to moths

```conllu
# sent_id = question:biology:370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches:t9:o2:1
# text = Plastic is poisonous only to moths
1	Plastic	plastic	NOUN	NN	Number=Sing	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	poisonous	poisonous	ADJ	JJ	Degree=Pos	0	root	_	_
4	only	only	ADV	RB	_	6	advmod	_	_
5	to	to	ADP	IN	_	6	case	_	_
6	moths	moth	NOUN	NNS	Number=Plur	3	obl	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
They are afraid of bright colours

```conllu
# sent_id = question:biology:370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches:t9:o3:1
# text = They are afraid of bright colours
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	afraid	afraid	ADJ	JJ	Degree=Pos	0	root	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	bright	bright	ADJ	JJ	Degree=Pos	6	amod	_	_
6	colours	colour	NOUN	NNS	Number=Plur	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | They |  |  |  |  | of bright colours; afraid *property* | tree rules |

### Option 4 · ← Mova's choice · ✓ the right answer {#o4}

<!-- .ven lang=en -->
They eat animal fibres like wool, fur and feathers

```conllu
# sent_id = question:biology:370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches:t9:o4:1
# text = They eat animal fibres like wool, fur and feathers
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	eat	eat	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	animal	animal	NOUN	NN	Number=Sing	4	compound	_	_
4	fibres	fibre	NOUN	NNS	Number=Plur	2	obj	_	_
5	like	like	ADP	IN	_	6	case	_	_
6	wool	wool	NOUN	NN	Number=Sing	4	nmod	_	SpaceAfter=No
7	,	,	PUNCT	,	_	8	punct	_	_
8	fur	fur	NOUN	NN	Number=Sing	4	conj	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	feathers	feather	NOUN	NNS	Number=Plur	4	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **eat** | present | They | animal fibres and fur and feathers |  |  |  | like wool | vn eat-39.1-1 «NP V NP»: agent=Agent fibre=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.

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- ← previous: [Minibeasts in the house: house spiders…, test 8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches/t8/)
- next →: [Minibeasts in the house: house spiders…, test 10](https://md.mova.elamur.ai/free/en/corpora/questions/biology/370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches/t10/)
- ↑ back to [Minibeasts in the house: house spiders, silverfish, woodlice, moths and cockroaches](https://md.mova.elamur.ai/free/en/corpora/questions/biology/370-minibeasts-in-the-house-house-spiders-silverfish-woodlice-moths-and-cockroaches/)

