[Q] Premise: "A man in blue and black shorts and a green hat lying down in the sand."
Hypothesis: "The man has sand for hair."
Do we know that the hypothesis entailed by the premise?
[A] Man laying down in the sand cannot have sand for hair.
The answer is no.

[Q] Can we conclude from "A boy is combing his hair using the car windows as a mirror." that "A boy is combing his hair with a brush."?
Options:
- yes
- no
- it is not possible to tell
[A] A boy combing is hair does not imply that he is using a brush.
The answer is it is not possible to tell.

[Q] Premise: "A hostess in a restaurant."
Based on this premise, can we conclude that the hypothesis "Wearing a uniform and a black hat is cleaning one of the tables." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A hostess at Applebee's cleans a brown wooden table with a cloth.
The answer is it is not possible to tell.