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 make lewd comments.
Update: You're pestering a stranger.

Ex Output:
strengthener


Ex Input:
Hypothesis: It is better to leave a public place than to cause a scene in it.
Update: You are protecting someone.

Ex Output:
weakener


Ex Input:
Hypothesis: It's bad form to continue using the Netflix account of an ex.
Update: The ex gave permission to do so.

Ex Output:

weakener