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: It is rude to mess up someone's plans.
Update: They worked hard on the plans

A: strengthener
****
Q: Hypothesis: It is rude to post a picture of someone without their permission.
Update: They are on the FBI's most wanted list.

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

A:
strengthener
****