[QUESTION] Premise: "A man in a leather jacket sings into two microphones."
Based on this premise, can we conclude that the hypothesis "A man sings into two microphones at a county fair." is true?
Options:
- yes
- it is not possible to tell
- no
Not all men singing into microphones are at a county fair.
The answer is it is not possible to tell.

Q: Premise: "Two men kickboxing."
Hypothesis: "The men are kickboxing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The men is a way of describing more than one man therefore it can be a rewording of two men.
The answer is yes.

QUESTION: Premise: "A man in a gray jacket is pushing a cart down the road past a bicycle."
Based on this premise, can we conclude that the hypothesis "A sad man in a gray jacket is pushing a cart down the road past a bicycle." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all man in a gray jacket pushing a cart is sad.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "An all black cat with bright green eyes has caught a gray mouse."
Hypothesis: "A black cat and a gray mouse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The black cat could be sitting and simply looking at the gray mouse and has not actually caught it.
The answer is it is not possible to tell.

Q: Given the sentence "A male tennis player that has just swung to hit a tennis ball." can we conclude that "The man is playing tennis with his wife."?
Options:
- yes
- it is not possible to tell
- no
A: Just because a male tennis player just swung to hit a tennis ball it does not mean he is playing tennis with his wife. He could be playing with another man or even just hitting the ball against a wall.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "People who are all deck out in canadian colors are eating food at a canadian festival."
Hypothesis: "People are sitting in pews to listen to the minister."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One cannot be at a festival and in pews at the same time.
The answer is no.