QUESTION: Premise: "A man with a little red car and surrounded by white lawn chairs."
Hypothesis: "A car crashed into a crowd."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The car cannot be surrounded by white lawn chairs and be crashed into a crowd simultaneously.
The answer is no.

QUESTION: Given the sentence "A boy on a donkey stops to talk." is it true that "The boy is asking for directions."?

Let's solve it slowly: Asking for directions is not the only reason a boy on a donkey might stop to talk.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A rock climber." can we conclude that "A man is scaling a mountainside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A rock climber could be either a man or a woman and there is no indication that they are scaling a mountainside.
The answer is it is not possible to tell.