---
title: A cartoon cat walks around a dark cellar and sees everything clearly… — Light and shadows · tree and pragmatics
description: A cartoon cat walks around a dark cellar and sees everything clearly. What is true? Test 2 of lesson 20 «Light and shadows» of the physics course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/physics/20-light-and-shadows/t2/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/questions/physics/) / [Light and shadows](https://md.mova.elamur.ai/free/en/corpora/questions/physics/20-light-and-shadows/) / t2

# Test 2 · Light and shadows

<!-- .ven lang=en -->
A cartoon cat walks around a dark cellar and sees everything clearly. What is true?

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **Who acts:** cartoon cat · **What happens:** walk, see, be · **To what, where:** dark cellar, everything

<!-- .vabout -->
This is test 2 of lesson 20 «Light and shadows» of the physics 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/physics/20-light-and-shadows/#t2).

## The question {#question}

<!-- .note -->
*Sentence 1:* A cartoon cat walks around a dark cellar and sees everything clearly.

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:1
# text = A cartoon cat walks around a dark cellar and sees everything clearly.
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	cartoon	cartoon	NOUN	NN	Number=Sing	3	compound	_	_
3	cat	cat	NOUN	NN	Number=Sing	4	nsubj	_	_
4	walks	walk	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	around	around	ADP	IN	_	8	case	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
7	dark	dark	ADJ	JJ	Degree=Pos	8	amod	_	_
8	cellar	cellar	NOUN	NN	Number=Sing	4	obl	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	sees	see	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
11	everything	everything	PRON	NN	Number=Sing|PronType=Tot	10	obj	_	_
12	clearly	clearly	ADV	RB	_	10	advmod	_	SpaceAfter=No
13	.	.	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **walk** | present | a cartoon cat |  |  | a dark cellar |  |  | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme around cellar=Trajectory |
| 2 | **see** | present | a cartoon cat *not said here* | everything |  |  |  | clearly *property* | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer everything=Stimulus |

<!-- .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:* What is true?

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:2
# text = What is true?
1	What	what	PRON	WP	PronType=Int	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | true *property* | tree rules |

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
Cats make light with their eyes

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:o1:1
# text = Cats make light with their eyes
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	light	light	NOUN	NN	Number=Sing	2	obj	_	_
4	with	with	ADP	IN	_	6	case	_	_
5	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	eyes	eye	NOUN	NNS	Number=Plur	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | Cats | light |  |  |  | with Cats's eyes | vn build-26.1-1 «NP V NP»: agent=Agent light=Product |

### Option 2 {#o2}

<!-- .ven lang=en -->
Cats see by the heat of things

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:o2:1
# text = Cats see by the heat of things
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	by	by	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	heat	heat	NOUN	NN	Number=Sing	2	obl	_	_
6	of	of	ADP	IN	_	7	case	_	_
7	things	thing	NOUN	NNS	Number=Plur	5	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | present | Cats |  |  |  |  | by the heat of things | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |
| 2 | **heat** |  | things |  |  |  |  |  | nom heat «phenomenon intransitive»: of=agent |

### Option 3 {#o3}

<!-- .ven lang=en -->
Cats can see in complete darkness

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:o3:1
# text = Cats can see in complete darkness
1	Cats	cat	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	can	can	AUX	MD	VerbForm=Fin	3	aux	_	_
3	see	see	VERB	VB	VerbForm=Inf	0	root	_	_
4	in	in	ADP	IN	_	6	case	_	_
5	complete	complete	ADJ	JJ	Degree=Pos	6	amod	_	_
6	darkness	darkness	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | can | Cats |  |  | complete darkness |  |  | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |

### Option 4 · ← Mova's choice · ✓ the right answer {#o4}

<!-- .ven lang=en -->
Cats see in dim light, but in total darkness nobody sees

```conllu
# sent_id = question:physics:20-light-and-shadows:t2:o4:1
# text = Cats see in dim light, but in total darkness nobody sees
1	Cats	cat	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	in	in	ADP	IN	_	5	case	_	_
4	dim	dim	ADJ	JJ	Degree=Pos	5	amod	_	_
5	light	light	NOUN	NN	Number=Sing	2	obl	_	SpaceAfter=No
6	,	,	PUNCT	,	_	12	punct	_	_
7	but	but	CCONJ	CC	_	12	cc	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	total	total	ADJ	JJ	Degree=Pos	10	amod	_	_
10	darkness	darkness	NOUN	NN	Number=Sing	12	obl	_	_
11	nobody	nobody	PRON	NN	Number=Sing|PronType=Neg	12	nsubj	_	_
12	sees	see	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | present | Cats |  |  | dim light |  |  | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |
| 2 | **see** | present | nobody |  |  | total darkness |  |  | vn comprehend-87.2-1-1 «NP V»: agent=Experiencer |

<!-- 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 -->

<!-- pn -->
- ← previous: [Light and shadows, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/20-light-and-shadows/t1/)
- next →: [Light and shadows, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/physics/20-light-and-shadows/t3/)
- ↑ back to [Light and shadows](https://md.mova.elamur.ai/free/en/corpora/questions/physics/20-light-and-shadows/)

