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.
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Question: Premise: People are setting up chairs on a beach.
Hypothesis: People are getting ready to go swimming.
Update: The people are workers setting up a seats for a competition.

Answer: weakener


Question: Premise: An older man using a microscope to have more finesse in woodworking.
Hypothesis: man teaches new technique
Update: Nobody is watching the man.

Answer: weakener


Question: Premise: A person wearing a blue jacket and fur lined hat is sitting on the street holding something that looks like a sandwich in his hand.
Hypothesis: The man is on his lunch break.
Update: The man occasionally checks his watch.

Answer:
strengthener