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 is okay to be disappointed when not getting a gift that you like.
Update: You really got a gift you loved.

Ex Output:
weakener


Ex Input:
Hypothesis: It's wrong to refuse a trip if someone offers it to you.
Update: They are your spouse.

Ex Output:
strengthener


Ex Input:
Hypothesis: Just because a coworker is doing you a favor doesn't mean you are expected to do work for them.
Update: They have told you they will work any extra hours and it's not really to help you as much as themselves.

Ex Output:

strengthener