[Q] Test for natural language inference.
Premise: "A man in a gray tank top givers red roses to a woman in a white sundress."
Hypothesis: "A woman is hitting a man."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The man is giving red roses to a woman which is a sign of affection so there is no reason for the woman to be hitting the man.
The answer is no.

[Q] Can we conclude from "This family needs a rest after their long walk so they stop at the park to feed the pigeons." that "The family is on vacation."?
Options:
- yes
- no
- it is not possible to tell
[A] Taking a long walk with family does not indicate they are on vacation.
The answer is it is not possible to tell.

[Q] Premise: "Two women involved in either the preparation or sale of something in yellow bags."
Hypothesis: "Some people are preparing to have a tag sale."
Do we know that the hypothesis entailed by the premise?
[A] Preparing the sale of something in yellow bags is not the same thing as preparing to have a tag sale.
The answer is it is not possible to tell.