QUESTION: Can we conclude from "A man working with plants trying to get his setup perfect." that "A man is messing with plants."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man seen messing with plants could be working with the plants.
The answer is yes.

[QUESTION] Premise: "A man is playing a guitar with a microphone right behind him."
Hypothesis: "A man is sleeping and dreaming."
Do we know that the hypothesis entailed by the premise?
A man sleeping and dreaming cannot be playing a guitar at same time.
The answer is no.

Q: Premise: "A person is driving a tractor over some cracked ground."
Hypothesis: "A farmer is driving a tractor in a field."
Do we know that the hypothesis entailed by the premise?
A: The cracked ground could be a road not necessarily a field.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man with a hat is taking a photo in a busy city."
Hypothesis: "A man with no hat is getting his picture taking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You can't be wearing a hat if you have no hat.
The answer is no.

[QUESTION] Premise: "A businessman in a dark suit is talking on a cellphone."
Based on this premise, can we conclude that the hypothesis "A man talks to his broker." is true?
Options:
- yes
- it is not possible to tell
- no
A businessman talking on a cellphone is not necessarily talking to his broker.
The answer is it is not possible to tell.

Q: Given the sentence "Class full of african students sitting in blue desks with teacher in the front of the classroom." is it true that "The students are learning math."?
A:
A class of students doesn't mean they are in math class.
The answer is it is not possible to tell.