[QUESTION] Can we conclude from "A younger boy wearing headphones with a microphone laughs with an older boy wearing a green t-shirt while looking at a computer screen." that "The boy at the computer made  the younger boy laugh by showing him a funny video."?
Options:
- yes
- no
- it is not possible to tell
Two boys laughing while looking at a computer does not imply that one boy made the other laugh or that he did so by showing him a funny video.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A girl and two boys dressed in bright ethnic garb are walking together." can we conclude that "Children in bright clothes are walking."?
Options:
- yes
- it is not possible to tell
- no
The children are the two boys and a girl who are wearing bright ethnic garb for clothes.
The answer is yes.

[QUESTION] Given the sentence "A man holding the hand of another man who has a tattoo on his arm." can we conclude that "A gay couple hold hands."?
Options:
- yes
- it is not possible to tell
- no
Just because A man holding the hand of another man who has a tattoo on his arm doesn't mean they are gay.
The answer is it is not possible to tell.

[QUESTION] If "People swimming and jumping into a lake." does that mean that "People are flying over the lake."?
Options:
- yes
- it is not possible to tell
- no
People can't be swimming and jumping into a lake and flying over a lake at the same time.
The answer is no.