Use reasoning to lead to the answer of the following question:
Premise: "A man diving with a snorkeling mask in his hand."\nHypothesis: "A man is at the ocean."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
The ocean is not the only place to go diving with a snorkeling mask.

.

The answer: it is not possible to tell