Q: If "A person is in the air with a trick bike." does that mean that "A person is riding a trick bike."?
Options:
- yes
- it is not possible to tell
- no
A: A trick bike when being ridden can be in the air.
The answer is yes.

Q: Given the sentence "A woman walks with another person at night." is it true that "A woman is walking at night."?
A: It is important that the woman walks with another person when she walks at night.
The answer is yes.

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.

Q: Premise: "People walking along a path on a sunny day."
Based on this premise, can we conclude that the hypothesis "People are working for a tan." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The people are not necessarily working for a tan as they walk.
The answer is it is not possible to tell.