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: You should share things with your family.
Update: They have also shared their things with you
[EX A]: strengthener

[EX Q]: Hypothesis: You should expect your roommate to be upset if you bring an animal into the house without asking them.
Update: It's a cute puppy and it's only for a couple of hours.
[EX A]:
weakener