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: 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: Large group of people marching for some cause.
Hypothesis: A crowd is protesting.
Update: The crowd have breast cancer fund raising shirts.

A: weakener
****
Q: Premise: A woman and two kids wearing hats walks down a trail.
Hypothesis: A woman and her two children are going on a hike.
Update: The two kids are of different races.

A:
weakener
****