---
title: Two classes: one plays outdoors two hours a day, one stays in. Which… — Screens, eyes and sleep · tree and pragmatics
description: Two classes: one plays outdoors two hours a day, one stays in. Which is likely to have less short sight years later? Test 3 · ★★ of lesson 35 «Screens, eyes and sleep» of the medicine course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's 
---

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# Test 3 · ★★ · Screens, eyes and sleep

<!-- .ven lang=en -->
Two classes: one plays outdoors two hours a day, one stays in. Which is likely to have less short sight years later?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** one · **What happens:** play, stay in, be, have · **To what, where:** Two classes

<!-- .vabout -->
This is test 3 · ★★ of lesson 35 «Screens, eyes and sleep» of the medicine 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/medicine/35-screens-eyes-and-sleep/#t3).

## The question {#question}

<!-- .note -->
*Sentence 1:* Two classes: one plays outdoors two hours a day, one stays in.

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:1
# text = Two classes: one plays outdoors two hours a day, one stays in.
1	Two	two	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	classes	class	NOUN	NNS	Number=Plur	0	root	_	SpaceAfter=No
3	:	:	PUNCT	:	_	5	punct	_	_
4	one	one	NUM	CD	NumForm=Word|NumType=Card	5	nsubj	_	_
5	plays	play	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	acl:relcl	_	_
6	outdoors	outdoors	ADV	RB	_	7	advmod	_	_
7	two	two	NUM	CD	NumForm=Word|NumType=Card	8	nummod	_	_
8	hours	hour	NOUN	NNS	Number=Plur	5	obj	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	day	day	NOUN	NN	Number=Sing	8	nmod:unmarked	_	SpaceAfter=No
11	,	,	PUNCT	,	_	13	punct	_	_
12	one	one	NUM	CD	NumForm=Word|NumType=Card	13	nsubj	_	_
13	stays	stay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
14	in	in	ADV	RB	_	13	advmod	_	SpaceAfter=No
15	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **play** | present | one | Two classes *not said here* |  |  | hour |  | vn use-105.1 «NP V NP»: agent=Agent class=Theme |
| 2 | **stay in** | present | one |  |  |  |  |  | vn exist-47.1 «NP V»: agent=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.

<!-- .note -->
*Sentence 2:* Which is likely to have less short sight years later?

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:2
# text = Which is likely to have less short sight years later?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	likely	likely	ADJ	JJ	Degree=Pos	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	have	have	VERB	VB	VerbForm=Inf	3	xcomp	_	_
6	less	less	ADV	RBR	Degree=Cmp	7	advmod	_	_
7	short	short	ADJ	JJ	Degree=Pos	9	amod	_	_
8	sight	sight	NOUN	NN	Number=Sing	9	compound	_	_
9	years	year	NOUN	NNS	Number=Plur	10	obl:unmarked	_	_
10	later	late	ADV	RBR	Degree=Cmp	5	advmod	_	SpaceAfter=No
11	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | likely *property* | tree rules |
| 2 | **have** | to-infinitive |  |  |  |  |  | late *property* | vn birth-28.2-1 «NP V NP»: agent=Agent |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The indoor class

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:o1:1
# text = The indoor class
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	indoor	indoor	ADJ	JJ	Degree=Pos	3	amod	_	_
3	class	class	NOUN	NN	Number=Sing	0	root	_	_
```

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

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
The outdoor class

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:o2:1
# text = The outdoor class
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	outdoor	outdoor	ADJ	JJ	Degree=Pos	3	amod	_	_
3	class	class	NOUN	NN	Number=Sing	0	root	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
Neither will need glasses

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:o3:1
# text = Neither will need glasses
1	Neither	neither	DET	DT	PronType=Neg	3	nsubj	_	_
2	will	will	AUX	MD	VerbForm=Fin	3	aux	_	_
3	need	need	VERB	VB	VerbForm=Inf	0	root	_	_
4	glasses	glass	NOUN	NNS	Number=Plur	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **need** | future | Neither | glasses |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot glass=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Both the same, certainly

```conllu
# sent_id = question:medicine:35-screens-eyes-and-sleep:t3:o4:1
# text = Both the same, certainly
1	Both	both	CCONJ	CC	_	3	cc:preconj	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	same	same	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
4	,	,	PUNCT	,	_	3	punct	_	_
5	certainly	certainly	ADV	RB	_	3	advmod	_	_
```

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

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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: [Screens, eyes and sleep, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/35-screens-eyes-and-sleep/t2/)
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