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 volunteer.
Update: Unless you are only doing it to show off.
[EX A]: weakener

[EX Q]: Hypothesis: It is good to talk to your friend about their behavior if they are being manipulative.
Update: You started the manipulation in the first place and this is the desired result.
[EX A]: weakener

[EX Q]: Hypothesis: It's bad to be jealous of your significant other's best friend.
Update: Their best friend is coming on to them.
[EX A]:
weakener