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 for women to take the lead in a relationship.
Update: The guy they're with is shy or timid with them.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's okay to start your life over again if you have to.
Update: You are escaping a bad relationship.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's wrong to chew out your friends.
Update: They are trying to take your keys so you don't drive drunk.

Ex Output:

strengthener