[Q] Premise: "A african descent male is repairing the clothes using his sewing machine."
Hypothesis: "A african descent male is repairing the clothes using his sewing machine at his place of employment."
Do we know that the hypothesis entailed by the premise?
[A] Repairing clothes with a sewing machine can be done at his place of employment.
The answer is it is not possible to tell.

[Q] Premise: "A guy with long hair."
Hypothesis: "Black shirt and white shorts about to play a drum."
Do we know that the hypothesis entailed by the premise?
[A] The man with short hair is going to play the guitar.
The answer is no.

[Q] Given the sentence "A brown labradoodle retrieves a tennis ball in a lake." is it true that "Child throws tennis ball into lake for brown dog to fetch."?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[A] A dog retrieving a ball from a lake can be done for a variety of purposes beyond fetch and the ball could have gotten there from many more ways than simply a 'child throws.
The answer is it is not possible to tell.