Q: Given the sentence "A college group of students playing a game of jenga." is it true that "A group of aliens is playing chess."?
A: College students are not aliens. They cannot play Jenga and chess at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "Two young men on bicycles one is doing a flip while the other watches."
Hypothesis: "Two guys are shooting a bike trick video."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A young man watching another doing a flip on a bicycle does not imply that he is shooting a bike trick video.
The answer is it is not possible to tell.

Q: Given the sentence "A woman with a blue cap and shirt hangs out at the entrance to a drain." can we conclude that "A naked woman is waiting at the entrance."?
Options:
- yes
- it is not possible to tell
- no
A: The women is wearing a blue cap and shirt so she cannot be naked.
The answer is no.

Q: Given the sentence "Women in a sewing factory with red fabric." can we conclude that "Women drinking coffee."?
Options:
- yes
- it is not possible to tell
- no
A:
Women can not be both in a sewing factory and drinking coffee.
The answer is no.