---
title: Identify the principal benefit, as established in the lesson, of rem… — The group chat that turns · tree and pragmatics
description: Identify the principal benefit, as established in the lesson, of removing telephones from bedrooms at night. Exam question 4 of lesson 479 «The group chat that turns» of the everyday 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 4 · The group chat that turns

<!-- .ven lang=en -->
Identify the principal benefit, as established in the lesson, of removing telephones from bedrooms at night.

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 3 · wrong ✗ · **Who acts:** you · **What happens:** identify, establish, remove · **To what, where:** principal benefit, lesson, telephones, bedrooms

<!-- .vabout -->
This is exam question 4 of lesson 479 «The group chat that turns» 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/479-the-group-chat-that-turns/#e4).

## The question {#question}

```conllu
# sent_id = question:everyday:479-the-group-chat-that-turns:e4:1
# text = Identify the principal benefit, as established in the lesson, of removing telephones from bedrooms at night.
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	benefit	benefit	NOUN	NN	Number=Sing	1	obj	_	SpaceAfter=No
5	,	,	PUNCT	,	_	7	punct	_	_
6	as	as	SCONJ	IN	_	7	mark	_	_
7	established	establish	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	1	parataxis	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	lesson	lesson	NOUN	NN	Number=Sing	7	obl	_	SpaceAfter=No
11	,	,	PUNCT	,	_	13	punct	_	_
12	of	of	SCONJ	IN	_	13	mark	_	_
13	removing	remove	VERB	VBG	Tense=Pres|VerbForm=Part	7	advcl	_	_
14	telephones	telephone	NOUN	NNS	Number=Plur	13	obj	_	_
15	from	from	ADP	IN	_	16	case	_	_
16	bedrooms	bedroom	NOUN	NNS	Number=Plur	13	obl	_	_
17	at	at	ADP	IN	_	18	case	_	_
18	night	night	NOUN	NN	Number=Sing	13	obl	_	SpaceAfter=No
19	.	.	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 benefit |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent benefit=Theme |
| 2 | **establish** | participle |  |  |  | the lesson |  |  | vn indicate-78-1-1 «NP V NP to be NP»: agent=Pivot |
| 3 | **remove** | gerund |  | telephones |  | bedrooms | night |  | vn fire-10.10 «NP V NP PP.source»: agent=Agent telephone=Theme from bedroom=Source |

<!-- .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 -->
Increased popularity among peers at school

```conllu
# sent_id = question:everyday:479-the-group-chat-that-turns:e4:o1:1
# text = Increased popularity among peers at school
1	Increased	increase	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	amod	_	_
2	popularity	popularity	NOUN	NN	Number=Sing	0	root	_	_
3	among	among	ADP	IN	_	4	case	_	_
4	peers	peer	NOUN	NNS	Number=Plur	2	nmod	_	_
5	at	at	ADP	IN	_	6	case	_	_
6	school	school	NOUN	NN	Number=Sing	4	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **increase** | participle |  |  |  |  |  |  | vn caused\_calibratable\_cos-45.6.2-1 «NP V ADV-Middle»: agent=Patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
The complete prevention of all online bullying

```conllu
# sent_id = question:everyday:479-the-group-chat-that-turns:e4:o2:1
# text = The complete prevention of all online bullying
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	complete	complete	ADJ	JJ	Degree=Pos	3	amod	_	_
3	prevention	prevention	NOUN	NN	Number=Sing	0	root	_	_
4	of	of	ADP	IN	_	7	case	_	_
5	all	all	DET	DT	PronType=Tot	7	det	_	_
6	online	online	ADJ	JJ	Degree=Pos	7	amod	_	_
7	bullying	bullying	NOUN	NN	Number=Sing	3	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **prevent** |  |  | all online bullying |  |  |  |  | nom prevention «act transitive»: of=patient |

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Improved sleep and fewer nocturnal disputes

```conllu
# sent_id = question:everyday:479-the-group-chat-that-turns:e4:o3:1
# text = Improved sleep and fewer nocturnal disputes
1	Improved	improve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	amod	_	_
2	sleep	sleep	NOUN	NN	Number=Sing	0	root	_	_
3	and	and	CCONJ	CC	_	6	cc	_	_
4	fewer	few	ADJ	JJR	Degree=Cmp	6	amod	_	_
5	nocturnal	nocturnal	ADJ	JJ	Degree=Pos	6	amod	_	_
6	disputes	dispute	NOUN	NNS	Number=Plur	2	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **improve** | participle |  |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |

### Option 4 · ← Mova's choice {#o4}

<!-- .ven lang=en -->
Faster completion of homework at night

```conllu
# sent_id = question:everyday:479-the-group-chat-that-turns:e4:o4:1
# text = Faster completion of homework at night
1	Faster	fast	ADJ	JJR	Degree=Cmp	2	amod	_	_
2	completion	completion	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	homework	homework	NOUN	NN	Number=Sing	2	nmod	_	_
5	at	at	ADP	IN	_	6	case	_	_
6	night	night	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **complete** |  |  | homework |  |  | at night |  | nom completion «act transitive»: of=patient at=obl |

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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: [The group chat that turns, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/479-the-group-chat-that-turns/e3/)
- next →: [The friend in the game you never met,…, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/480-the-friend-in-the-game-you-never-met-and-the-fake-friend/t1/)
- ↑ back to [The group chat that turns](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/479-the-group-chat-that-turns/)