Premise: "A blond child about three years old is sitting in a small chair and laughing."\nHypothesis: "A kid is laughing at his mom."\nDo we know that the hypothesis entailed by the premise?
Let's be accurate as possible. Think before you answer.
it is not possible to tell
Just because a kid laughs does not mean that he laughs at his mom.

.

Therefore, the answer is it is not possible to tell