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 pipe with one hand on it.
Hypothesis: The pipe is broken.
Update: The pipe was as good as new.
[EX A]: weakener

[EX Q]: Premise: Large group of people marching for some cause.
Hypothesis: A crowd is protesting.
Update: The crowd have breast cancer fund raising shirts.
[EX A]: weakener

[EX Q]: Premise: a man grabs his crotch during a political demonstration.
Hypothesis: The man is protesting for better wages.
Update: The man is carrying a sign asking for better wages.
[EX A]:
strengthener