---
title: My friend says the herbal pills are natural so they can't hurt you.… — How medicines work · tree and pragmatics
description: My friend says the herbal pills are natural so they can't hurt you. What's wrong? Test 5 · ★ of lesson 17 «How medicines work» of the medicine course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was wrong.
---

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# Test 5 · ★ · How medicines work

<!-- .ven lang=en -->
My friend says the herbal pills are natural so they can't hurt you. What's wrong?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** friend, herbal pills, pills · **What happens:** say, be, not hurt · **To what, where:** you · **Speech:** someone speaks here

<!-- .vabout -->
This is test 5 · ★ of lesson 17 «How medicines work» of the medicine 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/medicine/17-how-medicines-work/#t5).

## The question {#question}

<!-- .note -->
*Sentence 1:* My friend says the herbal pills are natural so they can't hurt you.

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:1
# text = My friend says the herbal pills are natural so they can't hurt you.
1	My	my	PRON	PRP$	Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	friend	friend	NOUN	NN	Number=Sing	3	nsubj	_	_
3	says	say	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	herbal	herbal	ADJ	JJ	Degree=Pos	6	amod	_	_
6	pills	pill	NOUN	NNS	Number=Plur	8	nsubj	_	_
7	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
8	natural	natural	ADJ	JJ	Degree=Pos	3	ccomp	_	_
9	so	so	SCONJ	IN	_	13	mark	_	_
10	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	13	nsubj	_	_
11	ca	can	AUX	MD	VerbForm=Fin	13	aux	_	SpaceAfter=No
12	n't	not	PART	RB	Polarity=Neg	13	advmod	_	_
13	hurt	hurt	VERB	VB	VerbForm=Inf	8	advcl	_	_
14	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	13	obj	_	SpaceAfter=No
15	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **say** *speech: assert* | present | My friend |  |  |  |  |  | vn say-37.7-1-1 «NP V that S»: agent=Agent |
| 2 | **is** | present | the herbal pills |  |  |  |  | natural *property* | tree rules |
| 3 | **not** **hurt** | can | pills *= pill* | you |  |  |  |  | vn hurt-40.8.3-2 «NP V NP»: agent=Experiencer you=Patient |

<!-- .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:* What's wrong?

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:2
# text = What's wrong?
1	What	what	PRON	WP	PronType=Int	3	nsubj	_	SpaceAfter=No
2	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	wrong	wrong	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	_	_
```

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

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Natural pills are tested more than others

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:o1:1
# text = Natural pills are tested more than others
1	Natural	natural	ADJ	JJ	Degree=Pos	2	amod	_	_
2	pills	pill	NOUN	NNS	Number=Plur	4	nsubj:pass	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	tested	test	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	more	more	ADJ	JJR	Degree=Cmp|ExtPos=ADV	7	advmod	_	_
6	than	than	ADP	IN	_	5	fixed	_	_
7	others	other	NOUN	NNS	Number=Plur	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **test** | present · passive |  | Natural pills |  |  |  | others *obl* | vn assessment-34.1 «NP V NP»: subject=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Herbs can't have side effects

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:o2:1
# text = Herbs can't have side effects
1	Herbs	herb	NOUN	NNS	Number=Plur	4	nsubj	_	_
2	ca	can	AUX	MD	VerbForm=Fin	4	aux	_	SpaceAfter=No
3	n't	not	PART	RB	Polarity=Neg	4	advmod	_	_
4	have	have	VERB	VB	VerbForm=Inf	0	root	_	_
5	side	side	NOUN	NN	Number=Sing	6	compound	_	_
6	effects	effect	NOUN	NNS	Number=Plur	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **have** | can | Herbs | side effects |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent effect=Patient |

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Natural doesn't always mean safe

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:o3:1
# text = Natural doesn't always mean safe
1	Natural	natural	ADJ	JJ	Degree=Pos	5	nsubj	_	_
2	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux	_	SpaceAfter=No
3	n't	not	PART	RB	Polarity=Neg	5	advmod	_	_
4	always	always	ADV	RB	PronType=Tot	5	advmod	_	_
5	mean	mean	VERB	VB	VerbForm=Inf	0	root	_	_
6	safe	safe	ADJ	JJ	Degree=Pos	5	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **mean** | present · do-support | Natural |  |  |  |  | always, safe *property* | vn intend-61.2-1 «NP V S»: agent=Agent |

### Option 4 {#o4}

<!-- .ven lang=en -->
Nothing, he's right about herbal pills

```conllu
# sent_id = question:medicine:17-how-medicines-work:t5:o4:1
# text = Nothing, he's right about herbal pills
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	5	nsubj	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	5	nsubj	_	SpaceAfter=No
4	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
5	right	right	ADJ	JJ	Degree=Pos	0	root	_	_
6	about	about	ADP	IN	_	8	case	_	_
7	herbal	herbal	ADJ	JJ	Degree=Pos	8	amod	_	_
8	pills	pill	NOUN	NNS	Number=Plur	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Nothing |  |  |  |  | about herbal pills; right *property* | tree rules |

<!-- 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 -->

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- ← previous: [How medicines work, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/17-how-medicines-work/t4/)
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