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: Friendly competition between friends can be exciting.
Update: You are all competitive friends and it is dodgeball day!

Answer: strengthener


Question: Hypothesis: It is right to contact the authorities if someone is breaking the law.
Update: Someone is hurting another badly or putting them in grave danger.

Answer: strengthener


Question: Hypothesis: It's understandable to want a clean break with an ex.
Update: they have treated you poorly

Answer:
strengthener