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: It's okay if you aren't interested in someone to tell them you want to go your separate ways.
Update: You are their sole means of support and they have no where to go.
weakener

Hypothesis: It is rude to lock someone out of their house.
Update: It's your parent and they could punish you.

strengthener