[QUESTION] Premise: "Man and woman crossing the street at dusk."
Based on this premise, can we conclude that the hypothesis "A husband and a wife are enjoying a leisurely stroll in the evening." is true?
Options:
- yes
- it is not possible to tell
- no
Man and woman crossing the street at dusk are not necessarily husband and a wife.
The answer is it is not possible to tell.

Q: Premise: "A man and child are talking a walk through a park."
Based on this premise, can we conclude that the hypothesis "A man shoots a pizza out of a cannon." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man and child walking would not be using a cannon apparatus designed for high velocity pizza delivery.
The answer is no.

QUESTION: If "Guy instructing people in back of train." does that mean that "A man is talking."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Guy instructing people in back of train is not necessarily talking.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A young girl in front of a field of green."
Hypothesis: "A girl in a valley."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A young girl in front of a field of green does not necessary that a girl in a valley.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Men in a bicycle race ride through the streets of china."
Hypothesis: "An indoor bike race is held in china."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The race is either outdoors streets of China or an indoor bike.
The answer is no.

[QUESTION] Premise: "A black guy smiling while playing a guitar."
Based on this premise, can we conclude that the hypothesis "The guy is enjoying the music." is true?
Options:
- yes
- it is not possible to tell
- no
The guy is smiling which implies that he is enjoying himself.
The answer is yes.