QUESTION: Premise: "A child is smiling."
Based on this premise, can we conclude that the hypothesis "Showing off his beautiful teeth." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A child is smiling for the dentist to take his picture.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "The brown and white dog nips at the yellow dog." that "A brown and white dog is not happy with a yellow dog."?
Options:
- yes
- no
- it is not possible to tell
Not happy with a yellow dog the brown and white dog nips.
The answer is yes.

Q: Premise: "A man sitting on a bench."
Hypothesis: "The man is sitting down."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man must be sitting down if he is sitting on a bench.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A boy wearing blue walks across some rocks."
Hypothesis: "A boy is wearing an all black outfit."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If he is wearing all black then he is not wearing any blue.
The answer is no.

[QUESTION] Premise: "A young woman playing tennis."
Based on this premise, can we conclude that the hypothesis "A person participates in a sport." is true?
Options:
- yes
- it is not possible to tell
- no
Playing tennis is a way a person participates in a sport.
The answer is yes.

Q: Premise: "A boy walks with a ball tucked under his arm."
Hypothesis: "The boy is sitting on his couch."
Do we know that the hypothesis entailed by the premise?
A:
A boy cannot sit on the couch while walking with a ball.
The answer is no.