QUESTION: Given the sentence "A woman wearing a purple shirt plays a guitar on a crowded sidewalk." can we conclude that "A woman is playing an instrument outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If one plays guitar on a sidewalk then one is playing an instrument outside.
The answer is yes.

[QUESTION] Premise: "A man and a woman are walking in the snow."
Hypothesis: "Two people in a house."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
People are not in a house if they are walking in the snow.
The answer is no.

Q: Given the sentence "A group of young people having fun and dancing." is it true that "People are not having fun."?
A: Either one is having fun or one is not having fun.
The answer is no.

QUESTION: Premise: "A man is carving a pig after freshly being barbecued while others look on and smile."
Based on this premise, can we conclude that the hypothesis "Man is buying pizza." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If something is being barbecued then one is not buying pizza.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Three people play violins and a guitar and sing into microphones."
Hypothesis: "People are playing instruments and singing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Violins and Guitars are instruments and you would use a microphone to sing.
The answer is yes.

Q: If "Two people stand against the railing above the water and watch the sunset." does that mean that "The men went to sleep."?
Options:
- yes
- it is not possible to tell
- no
A:
Men either went to sleep or still stand to watch sunset.
The answer is no.