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: Racism is not acceptable.
Update: It is publicly displayed in the workplace.
[A]: strengthener


[Q]: Hypothesis: It's rude to prevent people from having a little bit of fun.
Update: They are really enjoying themselves.
[A]: strengthener


[Q]: Hypothesis: It is rude to ruin someone's birthday.
Update: You take the opportunity to announce that you've been sleeping with their spouse.
[A]:
strengthener