---
title: Identify the principal grounds upon which whales are classified as m… — Whales · tree and pragmatics
description: Identify the principal grounds upon which whales are classified as mammals rather than fish. Exam question 2 of lesson 26 «Whales» of the biology 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/biology/26-whales/e2/)

<!-- 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/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/) / [Whales](https://md.mova.elamur.ai/free/en/corpora/questions/biology/26-whales/) / e2

# Exam question 2 · Whales

<!-- .ven lang=en -->
Identify the principal grounds upon which whales are classified as mammals rather than fish.

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **Who acts:** you · **What happens:** identify, classify · **To what, where:** principal grounds, whales

<!-- .vabout -->
This is exam question 2 of lesson 26 «Whales» of the biology 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/biology/26-whales/#e2).

## The question {#question}

```conllu
# sent_id = question:biology:26-whales:e2:1
# text = Identify the principal grounds upon which whales are classified as mammals rather than fish.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	4	amod	_	_
4	grounds	grounds	NOUN	NNS	Number=Ptan	1	obj	_	_
5	upon	upon	SCONJ	IN	_	9	mark	_	_
6	which	which	DET	WDT	PronType=Int	7	det	_	_
7	whales	whale	NOUN	NNS	Number=Plur	9	nsubj:pass	_	_
8	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	9	aux:pass	_	_
9	classified	classify	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	1	advcl	_	_
10	as	as	ADP	IN	_	11	case	_	_
11	mammals	mammal	NOUN	NNS	Number=Plur	9	obl	_	_
12	rather	rather	ADV	RB	ExtPos=CCONJ	14	cc	_	_
13	than	than	ADP	IN	_	12	fixed	_	_
14	fish	fish	NOUN	NNS	Number=Plur	11	conj	_	SpaceAfter=No
15	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal grounds |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent grounds=Theme |
| 2 | **classify** | present · passive |  | which whales |  |  |  | as mammals rather fish | vn characterize-29.2 «NP V NP S\_ING»: subject=Theme as mammal=Attribute |

<!-- .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 {#o1}

<!-- .ven lang=en -->
They possess fins and inhabit the sea

```conllu
# sent_id = question:biology:26-whales:e2:o1:1
# text = They possess fins and inhabit the sea
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	possess	possess	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	fins	fin	NOUN	NNS	Number=Plur	2	obj	_	_
4	and	and	CCONJ	CC	_	5	cc	_	_
5	inhabit	inhabit	VERB	VB	VerbForm=Inf	2	conj	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	sea	sea	NOUN	NN	Number=Sing	5	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **possess** | present | They | fins |  |  |  |  | vn own-100.1 «NP V NP»: agent=Pivot fin=Theme |
| 2 | **inhabit** | infinitive | They *not said here* | the sea |  |  |  |  | tree rules |

### Option 2 {#o2}

<!-- .ven lang=en -->
They respire by means of gills

```conllu
# sent_id = question:biology:26-whales:e2:o2:1
# text = They respire by means of gills
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	respire	respire	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	by	by	ADP	IN	_	4	case	_	_
4	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	ccomp	_	_
5	of	of	ADP	IN	_	6	case	_	_
6	gills	gill	NOUN	NNS	Number=Plur	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **respire** | present | They |  |  |  |  |  | tree rules |
| 2 | **mean** | present | They *not said here* |  |  |  |  | of gills | vn intend-61.2-1 «NP V S»: agent=Agent |

### Option 3 {#o3}

<!-- .ven lang=en -->
They deposit eggs upon the seabed

```conllu
# sent_id = question:biology:26-whales:e2:o3:1
# text = They deposit eggs upon the seabed
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	deposit	deposit	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	eggs	egg	NOUN	NNS	Number=Plur	2	obj	_	_
4	upon	upon	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	seabed	seabed	NOUN	NN	Number=Sing	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **deposit** | present | They | eggs |  | the seabed |  |  | vn put-9.1-1 «NP V NP PP.destination»: agent=Agent egg=Theme upon seabed=Destination |

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

<!-- .ven lang=en -->
They respire air, are warm-blooded and suckle their young

```conllu
# sent_id = question:biology:26-whales:e2:o4:1
# text = They respire air, are warm-blooded and suckle their young
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	respire	respire	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	air	air	NOUN	NN	Number=Sing	2	obj	_	SpaceAfter=No
4	,	,	PUNCT	,	_	8	punct	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
6	warm	warm	ADJ	JJ	Degree=Pos	8	amod	_	SpaceAfter=No
7	-	-	PUNCT	HYPH	_	6	punct	_	SpaceAfter=No
8	blooded	blooded	ADJ	JJ	Degree=Pos	2	conj	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	suckle	suckle	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
11	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	young	young	NOUN	NN	Number=Sing	10	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **respire** | present | They | air |  |  |  |  | tree rules |
| 2 | **is** | present | They *not said here* |  |  |  |  | blooded *property* | tree rules |
| 3 | **suckle** | present | They *not said here* | their young |  |  |  |  | vn feeding-39.7 «NP V NP»: agent=Agent young=Recipient |

<!-- 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: [Whales, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/26-whales/e1/)
- next →: [Whales, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/26-whales/e3/)
- ↑ back to [Whales](https://md.mova.elamur.ai/free/en/corpora/questions/biology/26-whales/)

