---
title: In the event that oxygen masks are deployed, select the response con… — Airports and planes · tree and pragmatics
description: In the event that oxygen masks are deployed, select the response consistent with the established procedure. Exam question 3 of lesson 271 «Airports and planes» of the everyday course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice w
---

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# Exam question 3 · Airports and planes

<!-- .ven lang=en -->
In the event that oxygen masks are deployed, select the response consistent with the established procedure.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** event, you · **What happens:** deploy, select, establish · **To what, where:** oxygen masks, response, event

<!-- .vabout -->
This is exam question 3 of lesson 271 «Airports and planes» of the everyday 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/everyday/271-airports-and-planes/#e3).

## The question {#question}

```conllu
# sent_id = question:everyday:271-airports-and-planes:e3:1
# text = In the event that oxygen masks are deployed, select the response consistent with the established procedure.
1	In	in	ADP	IN	_	3	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	event	event	NOUN	NN	Number=Sing	10	obl	_	_
4	that	that	SCONJ	IN	_	8	mark	_	_
5	oxygen	oxygen	NOUN	NN	Number=Sing	6	compound	_	_
6	masks	mask	NOUN	NNS	Number=Plur	8	nsubj:pass	_	_
7	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	aux:pass	_	_
8	deployed	deploy	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	acl	_	SpaceAfter=No
9	,	,	PUNCT	,	_	3	punct	_	_
10	select	select	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	response	response	NOUN	NN	Number=Sing	10	obj	_	_
13	consistent	consistent	ADJ	JJ	Degree=Pos	12	amod	_	_
14	with	with	ADP	IN	_	17	case	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
16	established	establish	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	17	amod	_	_
17	procedure	procedure	NOUN	NN	Number=Sing	13	obl	_	SpaceAfter=No
18	.	.	PUNCT	.	_	10	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **deploy** | present · passive | the event *not said here* | oxygen masks |  |  |  |  | tree rules |
| 2 | **select** | imperative | you *not said here* | the response |  | the event |  |  | vn obtain-13.5.2 «NP V NP»: agent=Agent response=Theme |
| 3 | **establish** | participle |  |  |  |  |  |  | vn indicate-78-1-1 «NP V NP to be NP»: agent=Pivot |

<!-- .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 · ✓ the right answer {#o1}

<!-- .ven lang=en -->
The passenger shall secure their own mask before assisting others

```conllu
# sent_id = question:everyday:271-airports-and-planes:e3:o1:1
# text = The passenger shall secure their own mask before assisting others
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	passenger	passenger	NOUN	NN	Number=Sing	4	nsubj	_	_
3	shall	shall	AUX	MD	VerbForm=Fin	4	aux	_	_
4	secure	secure	VERB	VB	VerbForm=Inf	0	root	_	_
5	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
6	own	own	ADJ	JJ	Degree=Pos	7	amod	_	_
7	mask	mask	NOUN	NN	Number=Sing	4	obj	_	_
8	before	before	SCONJ	IN	_	9	mark	_	_
9	assisting	assist	VERB	VBG	Tense=Pres|VerbForm=Part	4	advcl	_	_
10	others	other	NOUN	NNS	Number=Plur	9	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **secure** | shall | the passenger | their own mask |  |  |  |  | vn ensure-99 «NP V NP»: agent=Precondition mask=Theme |
| 2 | **assist** | gerund | the passenger *not said here* | others |  |  |  |  | vn help-72.1-1-1 «NP V NP»: agent=Agent other=Beneficiary |

### Option 2 {#o2}

<!-- .ven lang=en -->
The passenger shall leave their seat to locate a member of the cabin crew

```conllu
# sent_id = question:everyday:271-airports-and-planes:e3:o2:1
# text = The passenger shall leave their seat to locate a member of the cabin crew
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	passenger	passenger	NOUN	NN	Number=Sing	4	nsubj	_	_
3	shall	shall	AUX	MD	VerbForm=Fin	4	aux	_	_
4	leave	leave	VERB	VB	VerbForm=Inf	0	root	_	_
5	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	seat	seat	NOUN	NN	Number=Sing	4	obj	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	locate	locate	VERB	VB	VerbForm=Inf	4	advcl	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	member	member	NOUN	NN	Number=Sing	8	obj	_	_
11	of	of	ADP	IN	_	14	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
13	cabin	cabin	NOUN	NN	Number=Sing	14	compound	_	_
14	crew	crew	NOUN	NN	Number=Sing	10	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **leave** | shall | the passenger | their seat |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent seat=Theme |
| 2 | **locate** | to-infinitive | the passenger *not said here* | a member of the cabin crew |  |  |  |  | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
The passenger shall first assist every child in the row

```conllu
# sent_id = question:everyday:271-airports-and-planes:e3:o3:1
# text = The passenger shall first assist every child in the row
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	passenger	passenger	NOUN	NN	Number=Sing	5	nsubj	_	_
3	shall	shall	AUX	MD	VerbForm=Fin	5	aux	_	_
4	first	first	ADV	RB	NumForm=Word|NumType=Ord	5	advmod	_	_
5	assist	assist	VERB	VB	VerbForm=Inf	0	root	_	_
6	every	every	DET	DT	PronType=Tot	7	det	_	_
7	child	child	NOUN	NN	Number=Sing	5	obj	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	row	row	NOUN	NN	Number=Sing	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **assist** | shall | the passenger |  | every child | the row |  | first *property* | vn help-72.1-1-1 «NP V NP»: agent=Agent child=Beneficiary |

### Option 4 {#o4}

<!-- .ven lang=en -->
The passenger shall await instruction before using any mask

```conllu
# sent_id = question:everyday:271-airports-and-planes:e3:o4:1
# text = The passenger shall await instruction before using any mask
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	passenger	passenger	NOUN	NN	Number=Sing	4	nsubj	_	_
3	shall	shall	AUX	MD	VerbForm=Fin	4	aux	_	_
4	await	await	VERB	VB	VerbForm=Inf	0	root	_	_
5	instruction	instruction	NOUN	NN	Number=Sing	4	obj	_	_
6	before	before	SCONJ	IN	_	7	mark	_	_
7	using	use	VERB	VBG	Tense=Pres|VerbForm=Part	4	advcl	_	_
8	any	any	DET	DT	PronType=Ind	9	det	_	_
9	mask	mask	NOUN	NN	Number=Sing	7	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **await** | shall | the passenger | instruction |  |  |  |  | tree rules |
| 2 | **use** | gerund | the passenger *not said here* | any mask |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent mask=Patient |

<!-- div src -->

**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: [Airports and planes, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/271-airports-and-planes/e2/)
- next →: [Airports and planes, exam 4](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/271-airports-and-planes/e4/)
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