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: You should not borrow money from someone if you do not intend to pay them back.
Update: you are playing a money board game.

Ex Output:
weakener


Ex Input:
Hypothesis: If your sister deserves it, you don't have to be kind to her.
Update: She ruined your favorite shirt on purpose.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's healthy to avoid stress.
Update: You have a stressful job.

Ex Output:

strengthener