---
title: Identify the principal reason for which beagles are frequently deplo… — Working dogs: guide, sniffer, sheep, r… · tree and pragmatics
description: Identify the principal reason for which beagles are frequently deployed at airports. Exam question 2 of lesson 196 «Working dogs: guide, sniffer, sheep, rescue and helper dogs» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option;
---

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# Exam question 2 · Working dogs: guide, sniffer, sheep, rescue and helper dogs

<!-- .ven lang=en -->
Identify the principal reason for which beagles are frequently deployed at airports.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** you · **What happens:** identify, deploy · **To what, where:** principal reason, beagles, airports

<!-- .vabout -->
This is exam question 2 of lesson 196 «Working dogs: guide, sniffer, sheep, rescue and helper dogs» 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/196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs/#e2).

## The question {#question}

```conllu
# sent_id = question:biology:196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs:e2:1
# text = Identify the principal reason for which beagles are frequently deployed at airports.
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	reason	reason	NOUN	NN	Number=Sing	1	obj	_	_
5	for	for	ADP	IN	_	6	case	_	_
6	which	which	PRON	WDT	PronType=Rel	10	obl	_	_
7	beagles	beagle	NOUN	NNS	Number=Plur	10	nsubj:pass	_	_
8	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	aux:pass	_	_
9	frequently	frequently	ADV	RB	_	10	advmod	_	_
10	deployed	deploy	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	acl:relcl	_	_
11	at	at	ADP	IN	_	12	case	_	_
12	airports	airport	NOUN	NNS	Number=Plur	10	obl	_	SpaceAfter=No
13	.	.	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 reason |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent reason=Theme |
| 2 | **deploy** | present · passive |  | beagles |  | airports |  | for the principal reason; frequently *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 -->
Their freedom from any requirement for exercise

```conllu
# sent_id = question:biology:196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs:e2:o1:1
# text = Their freedom from any requirement for exercise
1	Their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	freedom	freedom	NOUN	NN	Number=Sing	0	root	_	_
3	from	from	ADP	IN	_	5	case	_	_
4	any	any	DET	DT	PronType=Ind	5	det	_	_
5	requirement	requirement	NOUN	NN	Number=Sing	2	nmod	_	_
6	for	for	ADP	IN	_	7	case	_	_
7	exercise	exercise	NOUN	NN	Number=Sing	5	nmod	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
Their unusually great size

```conllu
# sent_id = question:biology:196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs:e2:o2:1
# text = Their unusually great size
1	Their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	4	nmod:poss	_	_
2	unusually	unusually	ADV	RB	_	3	advmod	_	_
3	great	great	ADJ	JJ	Degree=Pos	4	amod	_	_
4	size	size	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 -->
Their amiable temperament combined with an exceptionally acute sense of smell

```conllu
# sent_id = question:biology:196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs:e2:o3:1
# text = Their amiable temperament combined with an exceptionally acute sense of smell
1	Their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	3	nmod:poss	_	_
2	amiable	amiable	ADJ	JJ	Degree=Pos	3	amod	_	_
3	temperament	temperament	NOUN	NN	Number=Sing	4	nsubj	_	_
4	combined	combine	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	with	with	ADP	IN	_	9	case	_	_
6	an	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
7	exceptionally	exceptionally	ADV	RB	_	8	advmod	_	_
8	acute	acute	ADJ	JJ	Degree=Pos	9	amod	_	_
9	sense	sense	NOUN	NN	Number=Sing	4	obl	_	_
10	of	of	ADP	IN	_	11	case	_	_
11	smell	smell	NOUN	NN	Number=Sing	9	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **combine** | participle | Their amiable temperament |  |  |  |  | with a acute sense of smell | vn mix-22.1-1-1 «NP V PP.co-patient»: agent=Patient with sense=Co-Patient |
| 2 | **sense** |  |  | smell |  |  |  |  | nom sense «cognition transitive»: of=patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
Their capacity to read luggage labels and to understand the names of countries

```conllu
# sent_id = question:biology:196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs:e2:o4:1
# text = Their capacity to read luggage labels and to understand the names of countries
1	Their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	capacity	capacity	NOUN	NN	Number=Sing	0	root	_	_
3	to	to	PART	TO	_	4	mark	_	_
4	read	read	VERB	VB	VerbForm=Inf	2	acl	_	_
5	luggage	luggage	NOUN	NN	Number=Sing	6	compound	_	_
6	labels	label	NOUN	NNS	Number=Plur	4	obj	_	_
7	and	and	CCONJ	CC	_	9	cc	_	_
8	to	to	PART	TO	_	9	mark	_	_
9	understand	understand	VERB	VB	VerbForm=Inf	4	conj	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	names	name	NOUN	NNS	Number=Plur	9	obj	_	_
12	of	of	ADP	IN	_	13	case	_	_
13	countries	country	NOUN	NNS	Number=Plur	11	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **read** | to-infinitive |  | luggage labels |  |  |  |  | vn transfer\_mesg-37.1.1-1 «NP V NP»: agent=Agent label=Topic |
| 2 | **understand** | to-infinitive |  | the names of countries |  |  |  |  | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer name=Stimulus |
| 3 | **name** |  |  | countries |  |  |  |  | nom name «communication 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.

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- next →: [Working dogs: guide, sniffer, sheep, r…, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs/e3/)
- ↑ back to [Working dogs: guide, sniffer, sheep, rescue and helper dogs](https://md.mova.elamur.ai/free/en/corpora/questions/biology/196-working-dogs-guide-sniffer-sheep-rescue-and-helper-dogs/)