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 okay to end a friendship if your friend does something you disapprove of highly.
Update: What they did harmed a lot of people.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should not get upset at your parents for wanting the best for you.
Update: They never let you fail.

Ex Output:
weakener


Ex Input:
Hypothesis: People in the audience are expected to pay attention at an event.
Update: They attending a funeral.

Ex Output:

strengthener