Student: Premise: "A little boy in a toy fireman's helmet playing outside with a saw."\nHypothesis: "A little boy drives a firetruck around the house."\nDo we know that the hypothesis entailed by the premise?.
Teacher: Let's think:

User
A boy playing with a saw is unlikely to be driving a firetruck at the same time. A boy driving around the house must be inside and not playing outside. So the final answer is no.
Assistant