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

Q: Hypothesis: You shouldn't stick your nose in your partner's private business.
Update: They have shown no evidence of wrongdoing.

A: strengthener
****
Q: Hypothesis: It is rude to point out errors in someone's work.
Update: It was pointed out during the presentation.

A: strengthener
****
Q: Hypothesis: It's wrong to not give two weeks notice when leaving a job.
Update: they can't get a replacement in time

A:
strengthener
****