In this task, you are given a hypothesis and an update. The hypothesis sentence is a statement that speaks of a socially normative behavior. In other words, it is a generalizing statement about how we expect people to behave in society. The update provides additional contexts about the situation that might UNDERMINE or SUPPORT the generalization. An undermining context provides a situation that weakens the hypothesis. A supporting context provides a situation that strengthens the generalization. Your task is to output 'strengthener' or 'weakener' if the update supports or undermines the hypothesis, respectively
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Question: Hypothesis: Friends should be concerned for each other's well being.
Update: They're mentally unstable and you question their motives.

Answer: weakener


Question: Hypothesis: It's healthy to find happiness in what you have rather than always be trying to acquire more.
Update: you already have an abundance of things.

Answer: strengthener


Question: Hypothesis: It is rude to ignore other people.
Update: You are a train conductor and people are warning you that there is a person on the tracks.

Answer:
strengthener