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: An icy, snowy city street with a bike resting against a pole.
Hypothesis: The bike is covered in snow.
Update: There are fresh tire track behind the bike.
[A]: weakener


[Q]: Premise: A woman cleans white pillars in a temple in Thailand.
Hypothesis: a janitor does her job in thailand
Update: She is dressed in business attire.
[A]: weakener


[Q]: Premise: A bride holding a bouquet of flowers is standing next to a man in a tuxedo.
Hypothesis: they renew their vows
Update: The woman and man are in their early 20s.
[A]:
weakener