---
title: A class of 100 kids, and for herd immunity to measles 95 need to be… — Olympiad: body numbers, clocks and sco… · tree and pragmatics
description: A class of 100 kids, and for herd immunity to measles 95 need to be immune. At most how many can be not immune? Test 8 · ★★★ of lesson 76 «Olympiad: body numbers, clocks and scores ★★★» of the medicine course of Mova's primary school, with the dependency tree and pragmatics of the question and of ea
---

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# Test 8 · ★★★ · Olympiad: body numbers, clocks and scores ★★★

<!-- .ven lang=en -->
A class of 100 kids, and for herd immunity to measles 95 need to be immune. At most how many can be not immune?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** class, many · **What happens:** need, be, not be · **To what, where:** most

<!-- .vabout -->
This is test 8 · ★★★ of lesson 76 «Olympiad: body numbers, clocks and scores ★★★» 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/76-olympiad-body-numbers-clocks-and-scores/#t8).

## The question {#question}

<!-- .note -->
*Sentence 1:* A class of 100 kids, and for herd immunity to measles 95 need to be immune.

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:1
# text = A class of 100 kids, and for herd immunity to measles 95 need to be immune.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	class	class	NOUN	NN	Number=Sing	14	nsubj	_	_
3	of	of	ADP	IN	_	5	case	_	_
4	100	100	NUM	CD	NumForm=Digit|NumType=Card	5	nummod	_	_
5	kids	kid	NOUN	NNS	Number=Plur	2	nmod	_	SpaceAfter=No
6	,	,	PUNCT	,	_	14	punct	_	_
7	and	and	CCONJ	CC	_	14	cc	_	_
8	for	for	ADP	IN	_	10	case	_	_
9	herd	herd	NOUN	NN	Number=Sing	10	compound	_	_
10	immunity	immunity	NOUN	NN	Number=Sing	14	obl	_	_
11	to	to	ADP	IN	_	12	case	_	_
12	measles	measle	NOUN	NNS	Number=Plur	10	nmod	_	_
13	95	95	NUM	CD	NumForm=Digit|NumType=Card	12	flat	_	_
14	need	need	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
15	to	to	PART	TO	_	17	mark	_	_
16	be	be	AUX	VB	VerbForm=Inf	17	cop	_	_
17	immune	immune	ADJ	JJ	Degree=Pos	14	xcomp	_	SpaceAfter=No
18	.	.	PUNCT	.	_	14	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **need** | present | a class of 100 kids |  |  |  |  | for herd immunity to measles | vn want-32.1-1-1 «NP V NP ADJ»: agent=Pivot |
| 2 | **is** *not said to happen* | to-infinitive | a class of 100 kids *not said here* |  |  |  |  | immune *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:* At most how many can be not immune?

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:2
# text = At most how many can be not immune?
1	At	at	ADP	IN	_	2	case	_	_
2	most	most	ADJ	JJS	Degree=Sup	8	obl	_	_
3	how	how	ADV	WRB	PronType=Int	4	advmod	_	_
4	many	many	ADJ	JJ	Degree=Pos	8	nsubj	_	_
5	can	can	AUX	MD	VerbForm=Fin	8	aux	_	_
6	be	be	AUX	VB	VerbForm=Inf	8	cop	_	_
7	not	not	PART	RB	Polarity=Neg	8	advmod	_	_
8	immune	immune	ADJ	JJ	Degree=Pos	0	root	_	SpaceAfter=No
9	?	?	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **is** | can | many |  |  | most |  | immune *property* | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
10

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:o1:1
# text = 10
1	10	10	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
95

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:o2:1
# text = 95
1	95	95	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

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

<!-- .ven lang=en -->
5

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:o3:1
# text = 5
1	5	5	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

### Option 4 {#o4}

<!-- .ven lang=en -->
50

```conllu
# sent_id = question:medicine:76-olympiad-body-numbers-clocks-and-scores:t8:o4:1
# text = 50
1	50	50	NUM	CD	NumForm=Digit|NumType=Card	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.

<!-- /div -->

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- ← previous: [Olympiad: body numbers, clocks and sco…, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/76-olympiad-body-numbers-clocks-and-scores/t7/)
- next →: [Olympiad: body numbers, clocks and sco…, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/76-olympiad-body-numbers-clocks-and-scores/t9/)
- ↑ back to [Olympiad: body numbers, clocks and scores ★★★](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/76-olympiad-body-numbers-clocks-and-scores/)