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

Hypothesis: It is rude to nag people.
Update: You've asked your partner to do something more than once and they haven't done it.
weakener

Hypothesis: It's understandable to want to avoid greeting people.
Update: Unless it's your wedding.
weakener

Hypothesis: It is expected that roommates will not tell each other what is acceptable behavior and what is not.
Update: they want to have a good rooming experience.

weakener