Question:
Premise: Couple sleep on subway line sitting next to each other.

Hypothesis: The couple is tired from their travels
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A woman offers a tray of watermelon slices to a man in a party setting.

Hypothesis: The man and woman are at work.
Is the hypothesis true?

Answer:
no

Question:
Premise: A man in a green button-down shirt sings into a microphone.

Hypothesis: A nicely dressed man plays a piano.
Is the hypothesis true?

Answer:
no