Q: Can we conclude from "A young black man with two guns pointed at his head." that "A man is contemplating suicide."?
Options:
- yes
- no
- it is not possible to tell
A: Young black man with two guns pointed at his head is not necessarily contemplating suicide.
The answer is it is not possible to tell.

Q: Can we conclude from "A woman shows her son how to use a sewing machine." that "A woman doesn't show a sewing machine."?
Options:
- yes
- no
- it is not possible to tell
A: A person can not show and not show a sewing machine to a boy simultaneously.
The answer is no.

Q: Test for natural language inference.
Premise: "A man in a green track outfit is jumping hurdles and leading the race."
Hypothesis: "The man is competing in a race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man is leading the race so he must be competing in a race.
The answer is yes.

Q: Premise: "Middle eastern street vendor checking the cooked food on his cart."
Based on this premise, can we conclude that the hypothesis "Middle eastern vendor is standing near a food cart." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The vendor that is standing near a food cart is checking the cooked food.
The answer is yes.