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 exclude people.
Update: Their ex would have to see them if you invited them.

A: weakener
****
Q: Hypothesis: It is rude to reveal other people's secrets.
Update: it is done to save someone.

A: weakener
****
Q: Hypothesis: It's rude to read a book in a store that you haven't paid for.
Update: you got it from the library

A:
weakener
****