---
title: Yoghurt is full of live bacteria. Is it safe to eat? — Germs, hygiene and vaccines · tree and pragmatics
description: Yoghurt is full of live bacteria. Is it safe to eat? Test 7 · ★ of lesson 37 «Germs, hygiene and vaccines» 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 right.
---

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# Test 7 · ★ · Germs, hygiene and vaccines

<!-- .ven lang=en -->
Yoghurt is full of live bacteria. Is it safe to eat?

<!-- .vintro -->
**Mova's choice:** option 3 · **The right answer:** option 3 · right ✓ · **Who acts:** Yoghurt, it · **What happens:** be, eat

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This is test 7 · ★ of lesson 37 «Germs, hygiene and vaccines» 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/37-germs-hygiene-vaccines/#t7).

## The question {#question}

<!-- .note -->
*Sentence 1:* Yoghurt is full of live bacteria.

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:1
# text = Yoghurt is full of live bacteria.
1	Yoghurt	yoghurt	NOUN	NN	Number=Sing	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	full	full	ADJ	JJ	Degree=Pos	0	root	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	live	live	ADJ	JJ	Degree=Pos	6	amod	_	_
6	bacteria	bacterium	NOUN	NNS	Number=Plur	3	obl	_	SpaceAfter=No
7	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Yoghurt |  |  |  |  | of live bacteria; full *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.

<!-- .note -->
*Sentence 2:* Is it safe to eat?

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:2
# text = Is it safe to eat?
1	Is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
2	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
3	safe	safe	ADJ	JJ	Degree=Pos	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	eat	eat	VERB	VB	VerbForm=Inf	3	xcomp	_	SpaceAfter=No
6	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | it |  |  |  |  | safe *property* | tree rules |
| 2 | **eat** | to-infinitive |  |  |  |  |  |  | vn eat-39.1-1 «NP V»: agent=Agent |

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
Only if it is boiled for a long time first

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:o1:1
# text = Only if it is boiled for a long time first
1	Only	only	ADV	RB	_	5	advmod	_	_
2	if	if	SCONJ	IN	_	5	mark	_	_
3	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	5	nsubj:pass	_	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux:pass	_	_
5	boiled	boil	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
6	for	for	ADP	IN	_	9	case	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
8	long	long	ADJ	JJ	Degree=Pos	9	amod	_	_
9	time	time	NOUN	NN	Number=Sing	5	obl	_	_
10	first	first	ADV	RB	NumForm=Word|NumType=Ord	5	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **boil** | present · passive |  | it |  |  | time | first *property* | vn cooking-45.3 «NP V NP.patient»: subject=Patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
No, all bacteria are dangerous

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:o2:1
# text = No, all bacteria are dangerous
1	No	no	INTJ	UH	Polarity=Neg	6	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	all	all	DET	DT	PronType=Tot	4	det	_	_
4	bacteria	bacterium	NOUN	NNS	Number=Plur	6	nsubj	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
6	dangerous	dangerous	ADJ	JJ	Degree=Pos	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | all bacteria |  |  |  |  | dangerous *property* | tree rules |

### Option 3 · ← Mova's choice · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Yes, many bacteria are harmless or helpful

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:o3:1
# text = Yes, many bacteria are harmless or helpful
1	Yes	yes	INTJ	UH	Polarity=Pos	6	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	many	many	ADJ	JJ	Degree=Pos	4	amod	_	_
4	bacteria	bacterium	NOUN	NNS	Number=Plur	6	nsubj	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
6	harmless	harmless	ADJ	JJ	Degree=Pos	0	root	_	_
7	or	or	CCONJ	CC	_	8	cc	_	_
8	helpful	helpful	ADJ	JJ	Degree=Pos	6	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | many bacteria |  |  |  |  | harmless *property* | tree rules |
| 2 | **be** |  | many bacteria *not said here* |  |  |  |  |  | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
Only if eaten with antibiotics

```conllu
# sent_id = question:world:37-germs-hygiene-vaccines:t7:o4:1
# text = Only if eaten with antibiotics
1	Only	only	ADV	RB	_	3	advmod	_	_
2	if	if	SCONJ	IN	_	3	mark	_	_
3	eaten	eat	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	with	with	ADP	IN	_	5	case	_	_
5	antibiotics	antibiotic	NOUN	NNS	Number=Plur	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **eat** | participle |  |  |  |  |  | with antibiotics | vn eat-39.1-1 «NP V»: agent=Agent |

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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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