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

[EX Q]: Hypothesis: It's good to be nice to your partner.
Update: They did something nice for you.
[EX A]: strengthener

[EX Q]: Hypothesis: Private property is expected to not be trespassed on.
Update: it's the middle of the night
[EX A]: strengthener

[EX Q]: Hypothesis: It's fine to cancel plans with someone.
Update: You have an emergency to deal with.
[EX A]:
strengthener