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 good to part ways with a romantic partner on friendly terms.
Update: You have children together and will have to co-parent.

Ex Output:
strengthener


Ex Input:
Hypothesis: You shouldn't reveal to someone something that they shouldn't hear.
Update: It was a secret told to you in confidence.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's rude to interrupt people when they are talking.
Update: they are being rude to you already

Ex Output:

weakener