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 is wrong to use a friend to gain money.
Update: the friend knows and has agreed to it.

Answer: weakener


Question: Hypothesis: It hurts to get your heart broken.
Update: You didn't expect to get hurt.

Answer: strengthener


Question: Hypothesis: It is weird to consider a one way friendship that lasted years to be a real friendship.
Update: That person has a mental illness and can't reciprocate.

Answer:
weakener