Test for natural language inference.\nPremise: "A rock climber with a city and bay behind him."\nHypothesis: "The guy smiling at the camera right before reaching the summit."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Please answer and provide answer explanation.
it is not possible to tell
Not all climbers take a photo right before reaching the summit.

.

The final answer: it is not possible to tell