---
title: Which is true? — The heart, blood and breathing · tree and pragmatics
description: Which is true? Test 2 · ★ of lesson 32 «The heart, blood and breathing» 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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# Test 2 · ★ · The heart, blood and breathing

<!-- .ven lang=en -->
Which is true?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **What happens:** be

<!-- .vabout -->
This is test 2 · ★ of lesson 32 «The heart, blood and breathing» of the world 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/world/32-heart-blood-breathing/#t2).

## The question {#question}

```conllu
# sent_id = question:world:32-heart-blood-breathing:t2:1
# text = Which is true?
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	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 |

<!-- .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 -->
We breathe out mostly oxygen and hardly any carbon dioxide at all

```conllu
# sent_id = question:world:32-heart-blood-breathing:t2:o1:1
# text = We breathe out mostly oxygen and hardly any carbon dioxide at all
1	We	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	2	nsubj	_	_
2	breathe	breathe	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
3	out	out	ADP	RP	_	2	compound:prt	_	_
4	mostly	mostly	ADV	RB	_	5	advmod	_	_
5	oxygen	oxygen	NOUN	NN	Number=Sing	2	obj	_	_
6	and	and	CCONJ	CC	_	10	cc	_	_
7	hardly	hardly	ADV	RB	_	10	advmod	_	_
8	any	any	DET	DT	PronType=Ind	10	det	_	_
9	carbon	carbon	NOUN	NN	Number=Sing	10	compound	_	_
10	dioxide	dioxide	NOUN	NN	Number=Sing	2	conj	_	_
11	at	at	ADP	IN	_	12	case	_	_
12	all	all	DET	DT	PronType=Tot	10	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **breathe out** | present | We | oxygen |  |  |  |  | vn breathe-40.1.2-1 «NP V NP»: agent=Agent oxygen=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Veins carry blood away from the heart

```conllu
# sent_id = question:world:32-heart-blood-breathing:t2:o2:1
# text = Veins carry blood away from the heart
1	Veins	vein	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	carry	carry	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	blood	blood	NOUN	NN	Number=Sing	2	obj	_	_
4	away	away	ADV	RB	_	2	advmod	_	_
5	from	from	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	heart	heart	NOUN	NN	Number=Sing	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **carry away** | present | Veins | blood |  | the heart |  | away *property* | vn carry-11.4 «NP V NP PP.initial\_location»: agent=Agent blood=Theme from heart=Initial\_Location |

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

<!-- .ven lang=en -->
Blood picks up oxygen in the lungs and carries it to the cells

```conllu
# sent_id = question:world:32-heart-blood-breathing:t2:o3:1
# text = Blood picks up oxygen in the lungs and carries it to the cells
1	Blood	blood	NOUN	NN	Number=Sing	2	nsubj	_	_
2	picks	pick	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	up	up	ADP	RP	_	2	compound:prt	_	_
4	oxygen	oxygen	NOUN	NN	Number=Sing	2	obj	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	lungs	lung	NOUN	NNS	Number=Plur	2	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	carries	carry	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
10	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	obj	_	_
11	to	to	ADP	IN	_	13	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	cells	cell	NOUN	NNS	Number=Plur	9	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **pick up** | present | Blood | oxygen |  | the lungs |  |  | vn discover-84-1 «NP V NP»: agent=Agent oxygen=Topic |
| 2 | **carry** | present | Blood *not said here* | oxygen |  | the cells |  |  | vn carry-11.4 «NP V NP PP.destination»: agent=Agent it=Theme to cell=Destination |

### Option 4 {#o4}

<!-- .ven lang=en -->
The heart makes oxygen and sends it to the lungs

```conllu
# sent_id = question:world:32-heart-blood-breathing:t2:o4:1
# text = The heart makes oxygen and sends it to the lungs
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	heart	heart	NOUN	NN	Number=Sing	3	nsubj	_	_
3	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	oxygen	oxygen	NOUN	NN	Number=Sing	3	obj	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	sends	send	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
7	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	6	obj	_	_
8	to	to	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	lungs	lung	NOUN	NNS	Number=Plur	6	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | the heart | oxygen |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset oxygen=Product |
| 2 | **send** | present | the heart *not said here* | oxygen |  | the lungs |  |  | vn confine-92-1 «NP V NP PP.destination»: agent=Agent it=Theme to lung=Destination |

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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.

<!-- /div -->

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- ← previous: [The heart, blood and breathing, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/world/32-heart-blood-breathing/t1/)
- next →: [The heart, blood and breathing, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/world/32-heart-blood-breathing/t3/)
- ↑ back to [The heart, blood and breathing](https://md.mova.elamur.ai/free/en/corpora/questions/world/32-heart-blood-breathing/)