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's good to diffuse a tense situation.
Update: There is a chance it could escalate to violence.
[A]: strengthener


[Q]: Hypothesis: You should be tactful when pointing out people's mistakes.
Update: Those people aren't kind to you.
[A]: weakener


[Q]: Hypothesis: You shouldn't sexually harass people.
Update: They are kids or very sensitive and can be scarred for life.
[A]:
strengthener