Student asked: Premise: "A young woman is jumping on a trampoline."
Hypothesis: "A young woman is crying."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The young woman would probably not be jumping on a trampoline while crying. The answer is no.

Student asked: Can we conclude from "A dog with long hair and a red vest runs in the grass." that "The cat eats sand."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A dog can not be a cat while an animal eats sand can not happen if an animal runs in the grass. The answer is no.

Student asked: Given the sentence "A man plays guitar in the dark." can we conclude that "A man strums his guitar."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man playing his guitar must be one who strums it at some point. The answer is yes.

Student asked: Premise: "A man with a young boy sitting by the water reads a paper."
Hypothesis: "The man is with his son."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. Sentence 1: A man with a young boy sitting by the water reads a paper. Sentence 2: The man is with his son. The answer is it is not possible to tell.