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 understandable to want to follow a normal schedule.
Update: Random circumstances don’t allow for it to happen

Ex Output:
weakener


Ex Input:
Hypothesis: You should share things with your family.
Update: They have also shared their things with you

Ex Output:
strengthener


Ex Input:
Hypothesis: You should report a teacher if they abused you.
Update: You think they might be abusing other students as well.

Ex Output:

strengthener