Test for natural language inference.\nPremise: "Two little puppies chase each other on a stone wall."\nHypothesis: "Two pets are chasing around the wall after a ball."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Step-by-step reasoning:
it is not possible to tell
Two puppies changing each other does not mean they are chasing after a ball.

.

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