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: Telling your girlfriend that her wardrobe is not attractive is hurtful.
Update: You know she cannot replace her wardrobe right now.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should always listen to someone even if you disagree with them.
Update: They won't take no for an answer and keep insisting.

Ex Output:
weakener


Ex Input:
Hypothesis: It is rude to yell at people.
Update: They are only trying to help someone.

Ex Output:

strengthener