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 man is sweeping a tile floor with a broom.
Hypothesis: The man is sweeping up the floor in his kitchen.
Update: There are toilets in the room.
[EX A]: weakener

[EX Q]: Premise: Three people are sitting and waiting.
Hypothesis: Two people can't wait any longer.
Update: The people all look relaxed.
[EX A]: weakener

[EX Q]: Premise: Two winter hunters wearing all white with camouflage vests and helmets are looking through their rifles with some animal kills near them.
Hypothesis: The hunters are very still.
Update: The hunters are changing their position.
[EX A]:
weakener