[QUESTION] Premise: "A topless muscular man is playing a stringed instrument outside."
Based on this premise, can we conclude that the hypothesis "A muscular man is playing a guitar at a park." is true?
Options:
- yes
- it is not possible to tell
- no
Not every stringed instrument is a guitar. There are many other places to be outside than at a park.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "The two babies wearing eye glass." that "The babies are wearing different colored eye glasses."?
Options:
- yes
- no
- it is not possible to tell
Different colored eye glasses are not inferred just by the wearing of eye glasses.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A girl bends over backwards in the tall grass." can we conclude that "A boy leans down to look for something inside the house."?
Options:
- yes
- it is not possible to tell
- no
Girl and boy are different genders. They are also doing two completely different things.
The answer is no.

[QUESTION] Premise: "A girl in a black hat with a pink flower on it plays the keyboard."
Hypothesis: "There is a girl with a black hat because it is sunny out."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
We do not know why the girl is out or playing the keyboard and we do not even know that it is sunny out.
The answer is it is not possible to tell.