Premise: "A man wearing a blue helmet is rock climbing."\nBased on this premise, can we conclude that the hypothesis "A man in a blue helmet is a professional rock climber." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Reason slowly and give your answer.
it is not possible to tell
A man who is rock climbing is not necessarily a professional.

.

Thus, the answer is it is not possible to tell