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: Parents should treat their children well.
Update: They are rich

Ex Output:
strengthener


Ex Input:
Hypothesis: It is mean to interfere somebody else's relationship.
Update: you're a marriage counselor

Ex Output:
weakener


Ex Input:
Hypothesis: You should expect your family to take you in when you have nobody to lean on.
Update: Unless you have taken advantage of them before.

Ex Output:

weakener