QUESTION: Test for natural language inference.
Premise: "A race car spins on the track."
Hypothesis: "A race car spins toward the infield grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A race car can spin on the track and yet not head toward the infield grass. There may be no infield grass near a race track.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two children playing on rocks."
Hypothesis: "Two children are sitting on rocks and playing cards."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
We are told that children are playing on rocks but not that there are sitting on them or playing cards.
The answer is it is not possible to tell.

Q: Given the sentence "A man rocks out on stage with his guitar." is it true that "The man is playing guitar."?
A: A man that rocks out on his guitar is playing guitar.
The answer is yes.

QUESTION: Premise: "A woman with closed eyes is playing a cello and singing into a microphone."
Based on this premise, can we conclude that the hypothesis "A woman is playing the bongos." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman is either singing into a microphone or playing the bongos.
The answer is no.

[QUESTION] Premise: "A man in a black leather jacket walks next to a white brick building in a big city."
Based on this premise, can we conclude that the hypothesis "The man is naked in his workplace." is true?
Options:
- yes
- it is not possible to tell
- no
The man can't be naked and wearing a black leather jacket.
The answer is no.

Q: Premise: "Firefighters in full gear standing."
Hypothesis: "Firefighters are dressed and ready for the next emergency."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Sentence 2 explain why the firefighters are dressed in full gear as they are ready for the next emergency.
The answer is it is not possible to tell.