[Q] Can we conclude from "A worker stands near his truck." that "Guarding the manhole being worked on by his assistant from passing cars."?
Options:
- yes
- no
- it is not possible to tell
[A] The worker is sitting in a folding chair on the grass.
The answer is no.

[Q] Can we conclude from "A younger girl holds up a yellow ""free car wash"" sign along the edge of a road." that "A girl holds a sign for a fundraiser."?
Options:
- yes
- no
- it is not possible to tell
[A] Free car wash does not imply it is for a fundraiser.
The answer is it is not possible to tell.

[Q] Given the sentence "A little boy in a green and red shirt and sandals is squatting down on the edge of the curb." is it true that "A boy waiting to be picked up by his parents."?
[A] A boy who is squatting down on the edge of the curb isn't necessarily waiting to be picked up by his parents.
The answer is it is not possible to tell.