[QUESTION] If "Two old people walk down a set of stairs." does that mean that "Holding hands."?
Options:
- yes
- it is not possible to tell
- no
The two old people have been together for a very long time.
The answer is it is not possible to tell.

Q: Premise: "A light brown dog is poking his head into brush."
Based on this premise, can we conclude that the hypothesis "A dog is sticking his head in a chicken coup." is true?
Options:
- yes
- it is not possible to tell
- no
A: The dog cannot be poking his head into brush and into a chicken coup simultaneously.
The answer is no.

QUESTION: If "A classroom of young students forms a human chain by holding onto one another's shoulders." does that mean that "A classroom of young students forms a human chain."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Holding onto one another's shoulders explains what you do in a human chain.
The answer is yes.

[QUESTION] Premise: "A male vocalist plays guitar and sings under the spotlight."
Based on this premise, can we conclude that the hypothesis "A man is enjoying himself." is true?
Options:
- yes
- it is not possible to tell
- no
Just because he is singing and playing the guitar does not mean he is enjoying himself.
The answer is it is not possible to tell.

Q: Can we conclude from "Boy standing in a marketplace looking vegetables and fruits." that "A boy is looking for his parents are the local food market."?
Options:
- yes
- no
- it is not possible to tell
A: The boy does not have to be looking for his parents.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman is riding down a dirt trail on her bike."
Hypothesis: "A woman is riding on her bike."
Do we know that the hypothesis entailed by the premise?
Riding a dirt trail on a bike is riding a bike.
The answer is yes.