Please answer the following question by reasoning step-by-step.
Premise: "Children playing on the beach."\nBased on this premise, can we conclude that the hypothesis "Children are playing in the sand." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
Not all children on the beach are playing in the sand.

.

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