I'll give you a question, please answer with step-by-step reasoning process.
Premise: "Two artist singing a duet at a nightclub."\nHypothesis: "Two artist singing a duet at a nightclub are in a contest."\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
People may sing in a nightclub without participating in a contest.

.

So, the final answer is it is not possible to tell