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: You should not lash out at staff at the doctor's office.
Update: A lot of patients are checked-in ahead of youy.

Ex Output:
strengthener


Ex Input:
Hypothesis: It is kind to help someone, even if you don't know them.
Update: they are refugees from a natural disaster.

Ex Output:
strengthener


Ex Input:
Hypothesis: Not everyone enjoys the same music, so individuals should listen at a volume for their enjoyment, and not the crowd around them.
Update: they are alone.

Ex Output:

weakener