Q: Can we conclude from "A man gives a presentation." that "The man does not give a presentation."?
Options:
- yes
- no
- it is not possible to tell
A: You cannot give a presentation and not give a presentation at the same time.
The answer is no.

Q: Can we conclude from "A little girl plays in the water fountain." that "Sticking her hands in the water as it comes up."?
Options:
- yes
- no
- it is not possible to tell
A: The child sticks her hand in the waves at the beach as they come toward her.
The answer is no.

Q: Premise: "A girl standing on a snowy hillside."
Based on this premise, can we conclude that the hypothesis "The girl waits for her friend on the snowy hillside." is true?
Options:
- yes
- it is not possible to tell
- no
A: A girl standing on a snowy hillside doesn't imply waiting for friend.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Performer performing on stage."
Hypothesis: "A man is singing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The performer on stage may or may not be a man.
The answer is it is not possible to tell.