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

Ex Input:
Hypothesis: It's rude to stop being friends with someone because of another person's wishes.
Update: They have done something hurtful to another person.

Ex Output:
weakener


Ex Input:
Hypothesis: It is reasonable to distance yourself from someone who you do not share values with.
Update: You are in the process of getting divorced.

Ex Output:
strengthener


Ex Input:
Hypothesis: Scaring partners can lead to arguments.
Update: you pretended to be a robber

Ex Output:

strengthener