instruction:
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
question:
Hypothesis: It shows character to step up to an unforeseen challenge.
Update: The challenge is impossible and a losing proposition.
answer:
weakener


question:
Hypothesis: You shouldn't engage in offensive jokes.
Update: You are a stand up comedian trying to make it.
answer:
weakener


question:
Hypothesis: You should always be there for your pets.
Update: Your pet has become dangerous to you.
answer:

weakener