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: Sometimes people are annoying, and it is okay to let them know.
Update: They are a distraction when you are driving a car.
[EX A]: strengthener

[EX Q]: Hypothesis: Tipping a cashier is nice
Update: There service was poor
[EX A]: weakener

[EX Q]: Hypothesis: You have a right to pick your schedule if it's allowed.
Update: You have no other obligations.
[EX A]:
strengthener