[Q] Premise: "Two older men are standing and playing musical instruments."
Hypothesis: "Two old friends jam together with happy smiles."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] The men may not be friends and they may not be happy.
The answer is it is not possible to tell.

[Q] Premise: "A police office riding a motorcycle in front of a large group of people standing behind a waist-high fence."
Hypothesis: "The police officer is patroling the crowded area."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] A police office riding a motorcycle in front of a large group of people standing behind a waist-high fence does not imply that he is patroling the crowded area.
The answer is it is not possible to tell.

[Q] Premise: "A boy in a striped shirt plays the trumpet."
Hypothesis: "A boy plays the trumpet."
Do we know that the hypothesis entailed by the premise?
[A] The boy in the striped shirt playing the trumpet is also the boy playing the trumpet.
The answer is yes.