Reconstruct a question, answer pair from this explanation: A boy in a red vest sparring a boy in a blue vest is a boy sparring another boy.

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
Q:Premise: "A boy in a red vest and white karate outfit is sparring with a boy in a blue vest."
Hypothesis: "A boy is sparring with another boy at karate practice."
Do we know that the hypothesis entailed by the premise?
A:yes