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: Women dressed in theme costumes dance in a circle before an outdoor crowd.
Hypothesis: Women are celebrating Halloween.
Update: It is the month of may.
[A]: weakener


[Q]: Premise: Military men dressed in camouflage and white aim there weapons while out in the snowy weather.
Hypothesis: men have weapons
Update: They are looking in one direction and reaching for something at their sides.
[A]: strengthener


[Q]: Premise: A young man wears a helmet and protective clothing as he races his dirt bike through a muddy track.
Hypothesis: A dirt biker is competing in a race.
Update: His friends are watching him and laughing at him.
[A]:
weakener