Use reasoning to lead to the answer of the following question:
Premise: "A man with two children wearing life vests are in a swimming pool."\nHypothesis: "The man giving his kids swimming lessons."\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
A man is with two children but it cannot be assumed that these are his kids.

He may be a coach or a swimming teacher giving lessons to students.

.

Final answer: it is not possible to tell