Premise: "Two men are playing guitars while a woman watches from behind them."\nBased on this premise, can we conclude that the hypothesis "Two people are putting on a concert." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
A step-by-step solution is:
it is not possible to tell
A woman watching men play guitars does not necessarily imply that they are putting on a concert.

.

The final answer: it is not possible to tell