---
title: It is given that one star appears blue and another red. Ascertain wh… — The Sun as a star and the stars · tree and pragmatics
description: It is given that one star appears blue and another red. Ascertain which inference is warranted. Exam question 4 of lesson 5 «The Sun as a star and the stars» 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 wr
---

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# Exam question 4 · The Sun as a star and the stars

<!-- .ven lang=en -->
It is given that one star appears blue and another red. Ascertain which inference is warranted.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** one star, you · **What happens:** give, appear, ascertain, warrant · **To what, where:** It, inference

<!-- .vabout -->
This is exam question 4 of lesson 5 «The Sun as a star and the stars» 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/5-the-sun-and-the-stars/#e4).

## The question {#question}

<!-- .note -->
*Sentence 1:* It is given that one star appears blue and another red.

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:1
# text = It is given that one star appears blue and another red.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	given	give	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	that	that	SCONJ	IN	_	7	mark	_	_
5	one	one	NUM	CD	NumForm=Word|NumType=Card	6	nummod	_	_
6	star	star	NOUN	NN	Number=Sing	7	nsubj	_	_
7	appears	appear	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
8	blue	blue	ADJ	JJ	Degree=Pos	7	xcomp	_	_
9	and	and	CCONJ	CC	_	11	cc	_	_
10	another	another	DET	DT	PronType=Ind	11	det	_	_
11	red	red	ADJ	JJ	Degree=Pos	8	conj	_	SpaceAfter=No
12	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **give** | present · passive |  | It |  |  |  |  | vn give-13.1-1 «NP V NP»: subject=Theme |
| 2 | **appear** | present | one star |  |  |  |  | blue *property* | vn appear-48.1.1 «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:* Ascertain which inference is warranted.

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:2
# text = Ascertain which inference is warranted.
1	Ascertain	ascertain	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	which	which	DET	WDT	PronType=Int	3	det	_	_
3	inference	inference	NOUN	NN	Number=Sing	5	nsubj:pass	_	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux:pass	_	_
5	warranted	warrant	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	1	ccomp	_	SpaceAfter=No
6	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ascertain** | imperative | you *not said here* |  |  |  |  |  | vn discover-84 «NP V how S»: agent=Agent clause=Topic |
| 2 | **warrant** | present · passive |  | which inference |  |  |  |  | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The red star possesses the higher temperature

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:o1:1
# text = The red star possesses the higher temperature
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	red	red	ADJ	JJ	Degree=Pos	3	amod	_	_
3	star	star	NOUN	NN	Number=Sing	4	nsubj	_	_
4	possesses	possess	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	higher	high	ADJ	JJR	Degree=Cmp	7	amod	_	_
7	temperature	temperature	NOUN	NN	Number=Sing	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **possess** | present | the red star | the higher temperature |  |  |  |  | vn own-100.1 «NP V NP»: agent=Pivot temperature=Theme |

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

<!-- .ven lang=en -->
The blue star possesses the higher temperature

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:o2:1
# text = The blue star possesses the higher temperature
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	blue	blue	ADJ	JJ	Degree=Pos	3	amod	_	_
3	star	star	NOUN	NN	Number=Sing	4	nsubj	_	_
4	possesses	possess	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	higher	high	ADJ	JJR	Degree=Cmp	7	amod	_	_
7	temperature	temperature	NOUN	NN	Number=Sing	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **possess** | present | the blue star | the higher temperature |  |  |  |  | vn own-100.1 «NP V NP»: agent=Pivot temperature=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
Both stars possess an identical temperature

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:o3:1
# text = Both stars possess an identical temperature
1	Both	both	DET	DT	PronType=Tot	2	det	_	_
2	stars	star	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	possess	possess	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	identical	identical	ADJ	JJ	Degree=Pos	6	amod	_	_
6	temperature	temperature	NOUN	NN	Number=Sing	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **possess** | present | both stars | a identical temperature |  |  |  |  | vn own-100.1 «NP V NP»: agent=Pivot temperature=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
The colour bears no relation to temperature

```conllu
# sent_id = question:world:5-the-sun-and-the-stars:e4:o4:1
# text = The colour bears no relation to temperature
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	colour	colour	NOUN	NN	Number=Sing	3	compound	_	_
3	bears	bear	NOUN	NNS	Number=Plur	0	root	_	_
4	no	no	DET	DT	PronType=Neg	5	det	_	_
5	relation	relation	NOUN	NN	Number=Sing	3	conj	_	_
6	to	to	ADP	IN	_	7	case	_	_
7	temperature	temperature	NOUN	NN	Number=Sing	5	nmod	_	_
```

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

<!-- 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 Sun as a star and the stars, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/world/5-the-sun-and-the-stars/e3/)
- next →: [Gravity, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/world/6-gravity/t1/)
- ↑ back to [The Sun as a star and the stars](https://md.mova.elamur.ai/free/en/corpora/questions/world/5-the-sun-and-the-stars/)

