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: Parents should treat their children well.
Update: They are rich
[EX A]: strengthener

[EX Q]: Hypothesis: It is expected that you are understanding with those who are grieving a death.
Update: The grieving person is a close friend
[EX A]: strengthener

[EX Q]: Hypothesis: It is normal to get upset with bad drivers.
Update: The bad driver is having a medical emergency on the road
[EX A]:
weakener