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: A group of people standing around in a room.
Hypothesis: the people are women
Update: They all stroke their beards.
[EX A]: weakener

[EX Q]: Premise: A man in a dark pants lifts his leg while five girls wearing rollerskates gather near him.
Hypothesis: A coach gives advice to his team.
Update: The man is a celebrity
[EX A]: weakener

[EX Q]: Premise: A guy is being double teamed in basketball.
Hypothesis: Two big guys are pushing up on one guy.
Update: The two guys guarding are point guards
[EX A]:
weakener