[Q] Premise: "Girls in school showing off their drawing."
Hypothesis: "Girls have made drawings."
Do we know that the hypothesis entailed by the premise?
[A] Girls would have had to have made drawings in order to be showing off their drawings.
The answer is yes.

[Q] Given the sentence "Two little girls playing with sand on the beach." is it true that "Two little boys playing with sand on the beach."?
[A] The two little children cannot both be girls and boys at the same time.
The answer is no.

[Q] If "A blond man looks at the camera." does that mean that "The man is modeling for the camera."?
Options:
- yes
- it is not possible to tell
- no
[A] When a man looks at a camera it does not imply that he is modeling for the camera.
The answer is it is not possible to tell.