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: You should drive carefully so you don't get in an accident.
Update: You're on a closed course.
[EX A]: weakener

[EX Q]: Hypothesis: It's wrong to take your friend's beer.
Update: They haven't even had a sip yet.
[EX A]: strengthener

[EX Q]: Hypothesis: It's rude to take photos and videos of someone without their permission.
Update: They are taken on private property.
[EX A]:
strengthener