[Q] Can we conclude from "A tall girl hurdles." that "A girl is practicing for a track meet."?
Options:
- yes
- no
- it is not possible to tell
[A] A girl jumping hurdles is not necessarily practicing for a track meet.
The answer is it is not possible to tell.

[Q] Can we conclude from "Woman falling off her rollerblades." that "The woman has never rollerbladed."?
Options:
- yes
- no
- it is not possible to tell
[A] The woman must have rollerbladed to be able to fall off rollerblades.
The answer is no.

[Q] If "A young boy leaps off a swing." does that mean that "A young boy is in school."?
Options:
- yes
- it is not possible to tell
- no
[A] A young boy either leaps off a swing or is in school.
The answer is no.