Premise: "A man in a blue helmet rides a mountain bike."\nBased on this premise, can we conclude that the hypothesis "A man in a blue helmet is riding a mountain bike uphill." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Think hard. Detailed solution:
it is not possible to tell
A man can ride a bike and not be riding uphill.

.

The answer: it is not possible to tell