[Q] Can we conclude from "Two young boys throwing rocks near water." that "Two brothers are playing."?
Options:
- yes
- no
- it is not possible to tell
[A] The two young boys could be throwing rocks near water and not be playing. They could just be bored.
The answer is it is not possible to tell.

[Q] Can we conclude from "A dog with a large stick runs across the grass." that "A dog has a human leg in his mouth."?
Options:
- yes
- no
- it is not possible to tell
[A] A dog carrying a human leg in his mouth can't be carrying a large stick as well.
The answer is no.

[Q] If "A couple enjoy the scenery while a photographer captures it on film." does that mean that "The couple are getting their picture taken."?
Options:
- yes
- it is not possible to tell
- no
[A] A photographer getting a picture taken of a couple enjoying the scenery.
The answer is yes.