---
title: Identify the principal cause of the odour associated with perspiring… — Nails, sweat and smells: smelly feet,… · tree and pragmatics
description: Identify the principal cause of the odour associated with perspiring feet. Exam question 1 of lesson 356 «Nails, sweat and smells: smelly feet, armpits and bad breath» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's c
---

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# Exam question 1 · Nails, sweat and smells: smelly feet, armpits and bad breath

<!-- .ven lang=en -->
Identify the principal cause of the odour associated with perspiring feet.

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** you · **What happens:** identify, associate, perspire, cause · **To what, where:** principal cause, odour

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This is exam question 1 of lesson 356 «Nails, sweat and smells: smelly feet, armpits and bad breath» of the biology course of Mova's primary school, asked in stiff, formal language. 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/356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath/#e1).

## The question {#question}

```conllu
# sent_id = question:biology:356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath:e1:1
# text = Identify the principal cause of the odour associated with perspiring feet.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	4	amod	_	_
4	cause	cause	NOUN	NN	Number=Sing	1	obj	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	odour	odour	NOUN	NN	Number=Sing	4	nmod	_	_
8	associated	associate	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	acl	_	_
9	with	with	ADP	IN	_	11	case	_	_
10	perspiring	perspire	VERB	VBG	VerbForm=Ger	11	amod	_	_
11	feet	foot	NOUN	NNS	Number=Plur	8	obl	_	SpaceAfter=No
12	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal cause of the odour |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent cause=Theme |
| 2 | **associate** | participle |  | the odour *not said here* |  |  |  | with perspiring feet | vn amalgamate-22.2-2 «NP V PP»: agent=Patient with foot=Co-Patient |
| 3 | **perspire** | gerund |  |  |  |  |  |  | vn exhale-40.1.3-1 «NP V»: agent=Agent |
| 4 | **cause** |  |  | the odour |  |  |  |  | nom cause «event transitive»: of=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 {#o1}

<!-- .ven lang=en -->
The perspiration as it is first secreted

```conllu
# sent_id = question:biology:356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath:e1:o1:1
# text = The perspiration as it is first secreted
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	perspiration	perspiration	NOUN	NN	Number=Sing	7	nsubj:pass	_	_
3	as	as	ADP	IN	_	4	case	_	_
4	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nmod	_	_
5	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
6	first	first	ADV	RB	NumForm=Word|NumType=Ord	7	advmod	_	_
7	secreted	secrete	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **secrete** | present · passive |  | the perspiration as it |  |  |  | first *property* | tree rules |

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

<!-- .ven lang=en -->
The action of bacteria which consume the perspiration

```conllu
# sent_id = question:biology:356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath:e1:o2:1
# text = The action of bacteria which consume the perspiration
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	action	action	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	bacteria	bacterium	NOUN	NNS	Number=Plur	2	nmod	_	_
5	which	which	PRON	WDT	PronType=Rel	6	nsubj	_	_
6	consume	consume	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	acl:relcl	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	perspiration	perspiration	NOUN	NN	Number=Sing	6	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **consume** | present | bacteria | the perspiration |  |  |  |  | vn consume-66 «NP V NP»: agent=Agent perspiration=Asset |
| 2 | **act** |  | bacteria |  |  |  |  |  | nom action «act intransitive»: of=agent |

### Option 3 {#o3}

<!-- .ven lang=en -->
The toenails as they age

```conllu
# sent_id = question:biology:356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath:e1:o3:1
# text = The toenails as they age
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	toenails	toenail	NOUN	NNS	Number=Plur	0	root	_	_
3	as	as	SCONJ	IN	_	5	mark	_	_
4	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	5	nsubj	_	_
5	age	age	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	acl:relcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **age** | present | toenails *= toenail* | the toenails *not said here* |  |  |  |  | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent toenail=Patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
The decomposition of the stockings

```conllu
# sent_id = question:biology:356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath:e1:o4:1
# text = The decomposition of the stockings
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	decomposition	decomposition	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	stockings	stocking	NOUN	NNS	Number=Plur	2	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **decompose** |  |  | the stockings |  |  |  |  | nom decomposition «cognition transitive»: of=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.

<!-- /div -->

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- ← previous: [Nails, sweat and smells: smelly feet,…, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath/t11/)
- next →: [Nails, sweat and smells: smelly feet,…, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath/e2/)
- ↑ back to [Nails, sweat and smells: smelly feet, armpits and bad breath](https://md.mova.elamur.ai/free/en/corpora/questions/biology/356-nails-sweat-and-smells-smelly-feet-armpits-and-bad-breath/)

