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: It's good to give back to the community with food drives.
Update: At some point you yourself have used a food drive to feed your family.

Answer: strengthener


Question: Hypothesis: If your sister deserves it, you don't have to be kind to her.
Update: She ruined your favorite shirt on purpose.

Answer: strengthener


Question: Hypothesis: It is childish to refuse to see an ex if it is a civil situation.
Update: They don’t let you see your kid

Answer:
weakener