In this task, you are given a premise, a hypothesis, and an update. The premise sentence describes a real-world situation and is always assumed to be true. The hypothesis sentence describes an assumption or inference that you might make about that situation having read the premise. The update provides additional information about the situation that might weaken or strengthen the hypothesis. A weakener is a statement that weakens the hypothesis, that is, it makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis, that is, it makes you much more likely to believe the hypothesis is true. Your task is to answer with 'strengthener' or 'weakener' if the update strengthens or weakens the hypothesis, respectively.

[Q]: Premise: A kid on a surfboard riding a small wave.
Hypothesis: A kid on a surfboard riding a wave for a competition.
Update: The kid is being cheered on by a large crowd.
[A]: strengthener


[Q]: Premise: A young man in a blue shirt with white shorts volleys a tennis ball.
Hypothesis: A sad man in a blue shirt with white shorts volleys a tennis ball.
Update: He is losing the match.
[A]: strengthener


[Q]: Premise: a soccer player wearing a red uniform walks off the field after a game near a parking lot.
Hypothesis: A soccer player is walking to his car.
Update: The star player gets to park in a reserved spot just for him.
[A]:
strengthener