---
title: Which is true about lightning? — Storms: thunder, lightning, hurricanes… · tree and pragmatics
description: Which is true about lightning? Test 4 · ★ of lesson 68 «Storms: thunder, lightning, hurricanes and tornadoes» 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 4 · ★ · Storms: thunder, lightning, hurricanes and tornadoes

<!-- .ven lang=en -->
Which is true about lightning?

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **What happens:** be

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This is test 4 · ★ of lesson 68 «Storms: thunder, lightning, hurricanes and tornadoes» 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/68-storms-and-wild-winds/#t4).

## The question {#question}

```conllu
# sent_id = question:world:68-storms-and-wild-winds:t4:1
# text = Which is true about lightning?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	_
4	about	about	ADP	IN	_	5	case	_	_
5	lightning	lightning	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
6	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | about lightning; true *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 {#o1}

<!-- .ven lang=en -->
It only strikes when it is raining hard

```conllu
# sent_id = question:world:68-storms-and-wild-winds:t4:o1:1
# text = It only strikes when it is raining hard
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	only	only	ADV	RB	_	3	advmod	_	_
3	strikes	strike	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	when	when	ADV	WRB	PronType=Int	7	advmod	_	_
5	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	7	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	aux	_	_
7	raining	rain	VERB	VBG	Tense=Pres|VerbForm=Part	3	advcl	_	_
8	hard	hard	ADV	RB	Degree=Pos	7	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **strike** | present | It |  |  |  |  |  | vn sound\_emission-43.2 «NP V»: agent=Theme |
| 2 | **rain** | present · progressive | it |  |  |  |  | hard *property* | vn weather-57 «It V PP.theme» |

### Option 2 {#o2}

<!-- .ven lang=en -->
It only strikes in hot countries

```conllu
# sent_id = question:world:68-storms-and-wild-winds:t4:o2:1
# text = It only strikes in hot countries
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	only	only	ADV	RB	_	3	advmod	_	_
3	strikes	strike	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	in	in	ADP	IN	_	6	case	_	_
5	hot	hot	ADJ	JJ	Degree=Pos	6	amod	_	_
6	countries	country	NOUN	NNS	Number=Plur	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **strike** | present | It |  |  | hot countries |  |  | vn sound\_emission-43.2 «NP V PP.location»: agent=Theme in country=Location |

### Option 3 {#o3}

<!-- .ven lang=en -->
It never strikes the same place twice

```conllu
# sent_id = question:world:68-storms-and-wild-winds:t4:o3:1
# text = It never strikes the same place twice
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	never	never	ADV	RB	PronType=Neg	3	advmod	_	_
3	strikes	strike	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	same	same	ADJ	JJ	Degree=Pos	6	amod	_	_
6	place	place	NOUN	NN	Number=Sing	3	obj	_	_
7	twice	twice	ADV	RB	NumForm=Word|NumType=Mult	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **strike** | present | It | the same place |  |  |  | twice *property* | vn hit-18.1-1 «NP V NP»: agent=Agent place=Patient |

### Option 4 · ← Mova's choice · ✓ the right answer {#o4}

<!-- .ven lang=en -->
It can strike the same place many times

```conllu
# sent_id = question:world:68-storms-and-wild-winds:t4:o4:1
# text = It can strike the same place many times
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	can	can	AUX	MD	VerbForm=Fin	3	aux	_	_
3	strike	strike	VERB	VB	VerbForm=Inf	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	same	same	ADJ	JJ	Degree=Pos	6	amod	_	_
6	place	place	NOUN	NN	Number=Sing	3	obj	_	_
7	many	many	ADJ	JJ	Degree=Pos	8	amod	_	_
8	times	time	NOUN	NNS	Number=Plur	3	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **strike** | can | It | the same place |  |  | time |  | vn hit-18.1-1 «NP V NP»: agent=Agent place=Patient |

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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: [Storms: thunder, lightning, hurricanes…, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/world/68-storms-and-wild-winds/t3/)
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