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: You shouldn't discriminate against people with mental problems.
Update: You are volunteering at the special Olympics.
[A]: strengthener


[Q]: Hypothesis: You should always listen to someone even if you disagree with them.
Update: They won't take no for an answer and keep insisting.
[A]: weakener


[Q]: Hypothesis: People are expected to treat their pets well.
Update: Their pet attacks them and causes an injury.
[A]:
weakener