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 rude to criticize a gift that you have been given.
Update: it is a birthday gift

Answer: strengthener


Question: Hypothesis: It's reasonable to ask someone not to contact you as much.
Update: You are trying to slack off at work

Answer: weakener


Question: Hypothesis: It's acceptable to have rules for what people can do in your home.
Update: they're doing something they believe will benefit you.

Answer:
weakener