Question:
Premise: A shirtless man climbs up a steep mountain.

Hypothesis: A man climbs a mountain for charity.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A man in a striped red shirt leans in his truck's passenger seat and plays with a jacket sleeve.

Hypothesis: The man is playing with a dog
Is the hypothesis true?

Answer:
no

Question:
Premise: These two young boys with blue and gray shorts, smile for the camera before they go play outside.

Hypothesis: The boys are going to play football outside.
Is the hypothesis true?

Answer:
it is not possible to tell