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 natural act unlike yourself in a precarious life or death situation.
Update: You are a trained first responder.

Ex Output:
weakener


Ex Input:
Hypothesis: You should be loyal to family.
Update: They betrayed you.

Ex Output:
weakener


Ex Input:
Hypothesis: It's okay to offer advice to a friend about his schoolwork.
Update: they never use the advice you give.

Ex Output:

weakener