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.

[EX Q]: Premise: Soccer player in blue is wiping his mouth with his shirt.
Hypothesis: There is a player taking a break.
Update: He wipes his face as he runs.
[EX A]: weakener

[EX Q]: Premise: There are three people on the dock by the boats.
Hypothesis: Three people prepare for a fishing trip.
Update: The people are wearing search and rescue gear
[EX A]: weakener

[EX Q]: Premise: A white man with a mustache is playing guitar.
Hypothesis: The man is playing in a concert.
Update: He carefully placed a cup for coins on the sidewalk.
[EX A]:
weakener