---
title: State the number of wolves reintroduced to Yellowstone National Park… — Wolves in Yellowstone, beavers in Brit… · tree and pragmatics
description: State the number of wolves reintroduced to Yellowstone National Park in 1995 and 1996, and the country of their origin. Exam question 2 of lesson 283 «Wolves in Yellowstone, beavers in Britain and bringing nature back» of the biology course of Mova's primary school, with the dependency tree and prag
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/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/) / [Wolves in Yellowstone, beavers in Brit…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/) / e2

# Exam question 2 · Wolves in Yellowstone, beavers in Britain and bringing nat…

<!-- .ven lang=en -->
State the number of wolves reintroduced to Yellowstone National Park in 1995 and 1996, and the country of their origin.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** you · **What happens:** state, reintroduce · **To what, where:** number, wolves, Yellowstone Park, 1995

<!-- .vabout -->
This is exam question 2 of lesson 283 «Wolves in Yellowstone, beavers in Britain and bringing nature back» 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/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/#e2).

## The question {#question}

```conllu
# sent_id = question:biology:283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back:e2:1
# text = State the number of wolves reintroduced to Yellowstone National Park in 1995 and 1996, and the country of their origin.
1	State	state	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	number	number	NOUN	NN	Number=Sing	1	obj	_	_
4	of	of	ADP	IN	_	5	case	_	_
5	wolves	wolf	NOUN	NNS	Number=Plur	3	nmod	_	_
6	reintroduced	reintroduce	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	to	to	ADP	IN	_	10	case	_	_
8	Yellowstone	Yellowstone	PROPN	NNP	Number=Sing	10	compound	_	_
9	National	National	PROPN	NNP	Number=Sing	8	flat	_	_
10	Park	Park	PROPN	NNP	Number=Sing	6	obl	_	_
11	in	in	ADP	IN	_	12	case	_	_
12	1995	1995	NUM	CD	NumForm=Digit|NumType=Card	6	obl	_	_
13	and	and	CCONJ	CC	_	14	cc	_	_
14	1996	1996	NUM	CD	NumForm=Digit|NumType=Card	12	conj	_	SpaceAfter=No
15	,	,	PUNCT	,	_	18	punct	_	_
16	and	and	CCONJ	CC	_	18	cc	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	country	country	NOUN	NN	Number=Sing	1	obl	_	_
19	of	of	ADP	IN	_	21	case	_	_
20	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	21	nmod:poss	_	_
21	origin	origin	NOUN	NN	Number=Sing	18	nmod	_	SpaceAfter=No
22	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **state** *speech: other* | imperative | you *not said here* | the number of wolves |  |  |  | the country of wolves's origin *obl* | vn say-37.7-1-1 «NP V NP.topic»: agent=Agent number=Topic |
| 2 | **reintroduce** | participle |  | wolves *not said here* | Yellowstone Park | 1995 |  |  | 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 -->
Three hundred and ten, from Russia

```conllu
# sent_id = question:biology:283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back:e2:o1:1
# text = Three hundred and ten, from Russia
1	Three	three	NUM	CD	NumForm=Word|NumType=Card	2	compound	_	_
2	hundred	hundred	NUM	CD	NumForm=Word|NumType=Card	0	root	_	_
3	and	and	CCONJ	CC	_	4	cc	_	_
4	ten	ten	NUM	CD	NumForm=Word|NumType=Card	2	conj	_	SpaceAfter=No
5	,	,	PUNCT	,	_	7	punct	_	_
6	from	from	ADP	IN	_	7	case	_	_
7	Russia	Russia	PROPN	NNP	Number=Sing	2	nmod:unmarked	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
Thirty-one, from Scotland

```conllu
# sent_id = question:biology:283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back:e2:o2:1
# text = Thirty-one, from Scotland
1	Thirty	thirty	NUM	CD	NumForm=Word|NumType=Card	0	root	_	SpaceAfter=No
2	-	-	PUNCT	HYPH	_	3	punct	_	SpaceAfter=No
3	one	one	NUM	CD	NumForm=Word|NumType=Card	1	nmod	_	SpaceAfter=No
4	,	,	PUNCT	,	_	6	punct	_	_
5	from	from	ADP	IN	_	6	case	_	_
6	Scotland	Scotland	PROPN	NNP	Number=Sing	3	nmod:unmarked	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
Thirteen, from Mexico

```conllu
# sent_id = question:biology:283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back:e2:o3:1
# text = Thirteen, from Mexico
1	Thirteen	thirteen	NUM	CD	NumForm=Word|NumType=Card	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	4	punct	_	_
3	from	from	ADP	IN	_	4	case	_	_
4	Mexico	Mexico	PROPN	NNP	Number=Sing	1	nmod:unmarked	_	_
```

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

### Option 4 · ✓ the right answer {#o4}

<!-- .ven lang=en -->
Thirty-one, from Canada

```conllu
# sent_id = question:biology:283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back:e2:o4:1
# text = Thirty-one, from Canada
1	Thirty	thirty	NUM	CD	NumForm=Word|NumType=Card	0	root	_	SpaceAfter=No
2	-	-	PUNCT	HYPH	_	3	punct	_	SpaceAfter=No
3	one	one	NUM	CD	NumForm=Word|NumType=Card	1	nmod	_	SpaceAfter=No
4	,	,	PUNCT	,	_	6	punct	_	_
5	from	from	ADP	IN	_	6	case	_	_
6	Canada	Canada	PROPN	NNP	Number=Sing	3	nmod:unmarked	_	_
```

<!-- .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 -->

<!-- pn -->
- ← previous: [Wolves in Yellowstone, beavers in Brit…, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/e1/)
- next →: [Wolves in Yellowstone, beavers in Brit…, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/e3/)
- ↑ back to [Wolves in Yellowstone, beavers in Britain and bringing nature back](https://md.mova.elamur.ai/free/en/corpora/questions/biology/283-wolves-in-yellowstone-beavers-in-britain-and-bringing-nature-back/)