---
title: «a mussel 100 years old? older than my great-gran» What is right? — Rivers, lakes and ponds · tree and pragmatics
description: «a mussel 100 years old? older than my great-gran» What is right? Test 12 · ★★★ of lesson 10 «Rivers, lakes and ponds» 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.
---

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# Test 12 · ★★★ · Rivers, lakes and ponds

<!-- .ven lang=en -->
«a mussel 100 years old? older than my great-gran» What is right?

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

<!-- .vabout -->
This is test 12 · ★★★ of lesson 10 «Rivers, lakes and ponds» of the biology 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/biology/10-rivers-lakes-and-ponds/#t12).

## The question {#question}

```conllu
# sent_id = question:biology:10-rivers-lakes-and-ponds:t12:1
# text = «a mussel 100 years old? older than my great-gran» What is right?
1	«	«	PUNCT	``	_	6	punct	_	SpaceAfter=No
2	a	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
3	mussel	mussel	NOUN	NN	Number=Sing	6	nsubj	_	_
4	100	100	NUM	CD	NumForm=Digit|NumType=Card	5	nummod	_	_
5	years	year	NOUN	NNS	Number=Plur	6	obl:unmarked	_	_
6	old	old	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
7	?	?	PUNCT	.	_	8	punct	_	_
8	older	old	ADJ	JJR	Degree=Cmp	6	conj	_	_
9	than	than	ADP	IN	_	13	case	_	_
10	my	my	PRON	PRP$	Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs	13	nmod:poss	_	_
11	great	great	ADJ	JJ	Degree=Pos	13	amod	_	SpaceAfter=No
12	-	-	PUNCT	HYPH	_	11	punct	_	SpaceAfter=No
13	gran	gran	NOUN	NN	Number=Sing	8	obl	_	SpaceAfter=No
14	»	»	PUNCT	''	_	6	punct	_	_
15	What	what	PRON	WP	PronType=Int	17	nsubj	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
17	right	right	ADJ	JJ	Degree=Pos	6	parataxis	_	SpaceAfter=No
18	?	?	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | right *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 · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Freshwater pearl mussels can live over 100 years

```conllu
# sent_id = question:biology:10-rivers-lakes-and-ponds:t12:o1:1
# text = Freshwater pearl mussels can live over 100 years
1	Freshwater	freshwater	NOUN	NN	Number=Sing	2	compound	_	_
2	pearl	pearl	NOUN	NN	Number=Sing	3	compound	_	_
3	mussels	mussel	NOUN	NNS	Number=Plur	5	nsubj	_	_
4	can	can	AUX	MD	VerbForm=Fin	5	aux	_	_
5	live	live	VERB	VB	VerbForm=Inf	0	root	_	_
6	over	over	ADP	IN	_	8	case	_	_
7	100	100	NUM	CD	NumForm=Digit|NumType=Card	8	nummod	_	_
8	years	year	NOUN	NNS	Number=Plur	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | can | pearl mussels |  |  |  | year |  | vn exist-47.1-1 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
No mussel lives more than a year

```conllu
# sent_id = question:biology:10-rivers-lakes-and-ponds:t12:o2:1
# text = No mussel lives more than a year
1	No	no	DET	DT	PronType=Neg	2	det	_	_
2	mussel	mussel	NOUN	NN	Number=Sing	3	nsubj	_	_
3	lives	live	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	more	more	ADJ	JJR	Degree=Cmp|ExtPos=ADV	3	obj	_	_
5	than	than	ADP	IN	_	4	fixed	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	year	year	NOUN	NN	Number=Sing	3	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | present | no mussel | more |  |  | year |  | vn lodge-46 «NP V ADV»: agent=Theme more=Location |

### Option 3 {#o3}

<!-- .ven lang=en -->
They live for ever

```conllu
# sent_id = question:biology:10-rivers-lakes-and-ponds:t12:o3:1
# text = They live for ever
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	for	for	ADP	IN	_	4	case	_	_
4	ever	ever	ADV	RB	PronType=Ind	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | present | They |  |  |  |  |  | vn exist-47.1-1 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Only sea mussels live that long, never river ones

```conllu
# sent_id = question:biology:10-rivers-lakes-and-ponds:t12:o4:1
# text = Only sea mussels live that long, never river ones
1	Only	only	ADV	RB	_	3	advmod	_	_
2	sea	sea	NOUN	NN	Number=Sing	3	compound	_	_
3	mussels	mussel	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	that	that	SCONJ	IN	_	6	mark	_	_
6	long	long	ADJ	JJ	Degree=Pos	4	xcomp	_	SpaceAfter=No
7	,	,	PUNCT	,	_	10	punct	_	_
8	never	never	ADV	RB	PronType=Neg	10	advmod	_	_
9	river	river	NOUN	NN	Number=Sing	10	compound	_	_
10	ones	one	NOUN	NNS	Number=Plur	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | present | sea mussels | river ones |  |  |  | long *property* | vn exist-47.1-1 «NP V»: agent=Theme |

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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: [Rivers, lakes and ponds, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/10-rivers-lakes-and-ponds/t11/)
- next →: [Rivers, lakes and ponds, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/10-rivers-lakes-and-ponds/e1/)
- ↑ back to [Rivers, lakes and ponds](https://md.mova.elamur.ai/free/en/corpora/questions/biology/10-rivers-lakes-and-ponds/)