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

Hypothesis: Friends should be interested in similar things.
Update: You like spending time together.
strengthener

Hypothesis: You shouldn't tell your partner's parents personal things about your partner.
Update: You are worried they are depressed.
weakener

Hypothesis: It is wrong to discount someone's grief.
Update: they are being upset over something stupid

weakener