Please answer the following question by reasoning step-by-step.
Given the sentence "A large group of children performing on a stage in front of an audience." can we conclude that "A school play is taking place."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
Children performing on a stage are not necessarily taking part in a school play.

.

The answer is it is not possible to tell