[Q] If "Two young girls are building wooden toys at a table." does that mean that "Two girls are working with wood."?
Options:
- yes
- it is not possible to tell
- no
[A] Two girls are working with wood because they are building wooden toys.
The answer is yes.

[Q] Test for natural language inference.
Premise: "A young male is performing stunts on a blue bmx bike."
Hypothesis: "A man is attempting to break a bmx record."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A performing stunts on a BMX bike is not necessarily attempting to break a bmx record.
The answer is it is not possible to tell.

[Q] Premise: "A man in a blue hooded sweatshirt has his hands on the back spokes of his upside-down bike."
Based on this premise, can we conclude that the hypothesis "As he sits on a low graffiti-covered wall among palm trees." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A boy is at a skate park attempting to repair his bike by the wall.
The answer is it is not possible to tell.