[QUESTION] Premise: "Someone standing in a rooftop wearing shorts and a hat laying out pieces of torn fabric."
Based on this premise, can we conclude that the hypothesis "A man on the top." is true?
Options:
- yes
- it is not possible to tell
- no
That someone could easily be a female and not a man.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man is climbing up a coconut tree while holding coconut." that "A man is hungry."?
Options:
- yes
- no
- it is not possible to tell
A man climbing a coconut tree does not mean he is hungry.
The answer is it is not possible to tell.

[QUESTION] Premise: "A bunch of people at sewing competition."
Based on this premise, can we conclude that the hypothesis "People are competing for the sewing world championship." is true?
Options:
- yes
- it is not possible to tell
- no
People at a sewing competition does not imply it is a world championship.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A group of friends that were playing a stacking game before it came falling down." that "A group of friends were having lunch."?
Options:
- yes
- no
- it is not possible to tell
Friends having lunch are not normally focused on playing a stacking game at the same time.
The answer is no.