---
title: It is given that tusks are composed of ivory. Determine which anatom… — Elephants: families, tusks, ears and m… · tree and pragmatics
description: It is given that tusks are composed of ivory. Determine which anatomical category they belong to. Exam question 3 of lesson 22 «Elephants: families, tusks, ears and memory» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mov
---

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# Exam question 3 · Elephants: families, tusks, ears and memory

<!-- .ven lang=en -->
It is given that tusks are composed of ivory. Determine which anatomical category they belong to.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** you, tusks · **What happens:** give, compose, determine, category, belong · **To what, where:** It, tusks, anatomical category

<!-- .vabout -->
This is exam question 3 of lesson 22 «Elephants: families, tusks, ears and memory» 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/22-elephants-families-tusks-ears-memory/#e3).

## The question {#question}

<!-- .note -->
*Sentence 1:* It is given that tusks are composed of ivory.

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:1
# text = It is given that tusks are composed of ivory.
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	tusks	tusk	NOUN	NNS	Number=Plur	7	nsubj:pass	_	_
6	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	composed	compose	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	advcl	_	_
8	of	of	ADP	IN	_	9	case	_	_
9	ivory	ivory	NOUN	NN	Number=Sing	7	obl	_	SpaceAfter=No
10	.	.	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 | **compose** | present · passive |  | tusks |  |  |  | of ivory | vn create-26.4-1 «NP V NP»: subject=Result |

<!-- .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:* Determine which anatomical category they belong to.

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:2
# text = Determine which anatomical category they belong to.
1	Determine	determine	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	which	which	PRON	WDT	PronType=Rel	4	nsubj	_	_
3	anatomical	anatomical	ADJ	JJ	Degree=Pos	4	amod	_	_
4	category	category	NOUN	NN	Number=Sing	1	obj	_	_
5	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	6	nsubj	_	_
6	belong	belong	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	acl:relcl	_	_
7	to	to	ADP	TO	_	6	case	_	SpaceAfter=No
8	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **determine** | imperative | you *not said here* |  |  |  |  |  | vn conjecture-29.5 «NP V that S»: agent=Agent |
| 2 | **category** |  |  |  |  |  |  |  | tree rules |
| 3 | **belong** | present | tusks *= tusk* | anatomical category *not said here* |  |  |  |  | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Teeth

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:o1:1
# text = Teeth
1	Teeth	tooth	NOUN	NNS	Number=Plur	0	root	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
Claws

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:o2:1
# text = Claws
1	Claws	claw	NOUN	NNS	Number=Plur	0	root	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
Horns

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:o3:1
# text = Horns
1	Horns	horn	NOUN	NNS	Number=Plur	0	root	_	_
```

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

### Option 4 {#o4}

<!-- .ven lang=en -->
Cheekbones

```conllu
# sent_id = question:biology:22-elephants-families-tusks-ears-memory:e3:o4:1
# text = Cheekbones
1	Cheekbones	cheekbone	NOUN	NNS	Number=Plur	0	root	_	_
```

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

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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.

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- ← previous: [Elephants: families, tusks, ears and m…, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/22-elephants-families-tusks-ears-memory/e2/)
- next →: [Elephants: families, tusks, ears and m…, exam 4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/22-elephants-families-tusks-ears-memory/e4/)
- ↑ back to [Elephants: families, tusks, ears and memory](https://md.mova.elamur.ai/free/en/corpora/questions/biology/22-elephants-families-tusks-ears-memory/)

