[Q] Premise: "A man on a bike in midair."
Based on this premise, can we conclude that the hypothesis "A man is riding a bicycle." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A person has to be on a bike in order to ride it.
The answer is yes.

[Q] Premise: "A man spinning what may be his grandson in a circle at a park."
Based on this premise, can we conclude that the hypothesis "A man and a boy are fishing." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A man spinning what may be his grandson cannot be the man and a boy fishing.
The answer is no.

[Q] Given the sentence "A blond woman wearing a black hat and black pants stands on the street as a bus passes by." is it true that "A bus drives by a blond woman wearing black hat and pants."?
[A] It is clear that the woman is wearing a black hat and pants.
The answer is yes.