---
title: Which of the following statements most accurately characterises the… — The Moon and its phases · tree and pragmatics
description: Which of the following statements most accurately characterises the source of the Moon's luminosity? Exam question 1 of lesson 3 «The Moon and its phases» of the world course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was wrong
---

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# Exam question 1 · The Moon and its phases

<!-- .ven lang=en -->
Which of the following statements most accurately characterises the source of the Moon's luminosity?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **What happens:** follow, characteris · **To what, where:** source

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This is exam question 1 of lesson 3 «The Moon and its phases» of the world 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/world/3-the-moon-and-its-phases/#e1).

## The question {#question}

```conllu
# sent_id = question:world:3-the-moon-and-its-phases:e1:1
# text = Which of the following statements most accurately characterises the source of the Moon's luminosity?
1	Which	which	PRON	WDT	PronType=Rel	8	nsubj	_	_
2	of	of	ADP	IN	_	5	case	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
4	following	follow	VERB	VBG	VerbForm=Ger	5	amod	_	_
5	statements	statement	NOUN	NNS	Number=Plur	8	obl	_	_
6	most	most	ADV	RBS	Degree=Sup	7	advmod	_	_
7	accurately	accurately	ADV	RB	_	8	advmod	_	_
8	characterises	characteris	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	source	source	NOUN	NN	Number=Sing	8	obj	_	_
11	of	of	ADP	IN	_	15	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	Moon	Moon	PROPN	NNP	Number=Sing	15	nmod:poss	_	SpaceAfter=No
14	's	's	PART	POS	_	13	case	_	_
15	luminosity	luminosity	NOUN	NN	Number=Sing	10	nmod	_	SpaceAfter=No
16	?	?	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **follow** | gerund |  |  |  |  |  |  | vn occur-48.3-1 «NP V»: agent=Theme |
| 2 | **characteris** | present |  | the source of the Moon's luminosity |  |  |  | of the following statements; accurately *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 -->
The Moon reflects the light of the Earth's cities

```conllu
# sent_id = question:world:3-the-moon-and-its-phases:e1:o1:1
# text = The Moon reflects the light of the Earth's cities
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Moon	Moon	PROPN	NNP	Number=Sing	3	nsubj	_	_
3	reflects	reflect	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	light	light	NOUN	NN	Number=Sing	3	obj	_	_
6	of	of	ADP	IN	_	10	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	Earth	Earth	PROPN	NNP	Number=Sing	10	nmod:poss	_	SpaceAfter=No
9	's	's	PART	POS	_	8	case	_	_
10	cities	city	NOUN	NNS	Number=Plur	5	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reflect** | present | the Moon | the light of the Earth's cities |  |  |  |  | tree rules |
| 2 | **light** |  |  | the Earth's cities |  |  |  |  | nom light «phenomenon transitive»: of=patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
The Moon is illuminated by the nearer stars

```conllu
# sent_id = question:world:3-the-moon-and-its-phases:e1:o2:1
# text = The Moon is illuminated by the nearer stars
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Moon	Moon	PROPN	NNP	Number=Sing	4	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	illuminated	illuminate	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	by	by	ADP	IN	_	8	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	nearer	near	ADJ	JJR	Degree=Cmp	8	amod	_	_
8	stars	star	NOUN	NNS	Number=Plur	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **illuminate** | present · passive | the nearer stars | the Moon |  |  |  |  | vn illustrate-25.3 «NP V NP»: agent=Agent subject=Destination |

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

<!-- .ven lang=en -->
The Moon reflects the light of the Sun

```conllu
# sent_id = question:world:3-the-moon-and-its-phases:e1:o3:1
# text = The Moon reflects the light of the Sun
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Moon	Moon	PROPN	NNP	Number=Sing	3	nsubj	_	_
3	reflects	reflect	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	light	light	NOUN	NN	Number=Sing	3	obj	_	_
6	of	of	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	Sun	Sun	PROPN	NNP	Number=Sing	5	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reflect** | present | the Moon | the light of the Sun |  |  |  |  | tree rules |
| 2 | **light** |  |  | the Sun |  |  |  |  | nom light «phenomenon transitive»: of=patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
The Moon emits light of its own production

```conllu
# sent_id = question:world:3-the-moon-and-its-phases:e1:o4:1
# text = The Moon emits light of its own production
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Moon	Moon	PROPN	NNP	Number=Sing	3	nsubj	_	_
3	emits	emit	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	light	light	NOUN	NN	Number=Sing	3	obj	_	_
5	of	of	ADP	IN	_	8	case	_	_
6	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	8	nmod:poss	_	_
7	own	own	ADJ	JJ	Degree=Pos	8	amod	_	_
8	production	production	NOUN	NN	Number=Sing	4	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **emit** | present | the Moon | light of Moon's own production |  |  |  |  | vn substance\_emission-43.4 «NP V NP»: agent=Source light=Theme |
| 2 | **light** |  |  | Moon's own production |  |  |  |  | nom light «phenomenon transitive»: of=patient |
| 3 | **produce** |  | Moon |  |  |  |  |  | nom production «act transitive»: poss=agent |

<!-- 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: [The Moon and its phases, test 13](https://md.mova.elamur.ai/free/en/corpora/questions/world/3-the-moon-and-its-phases/t13/)
- next →: [The Moon and its phases, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/world/3-the-moon-and-its-phases/e2/)
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