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

Example Input: Hypothesis: It is rude to tell on others.
Update: they are preparing a surprise.
Example Output: strengthener

Example Input: Hypothesis: Sometimes people are annoying, and it is okay to let them know.
Update: They are a distraction when you are driving a car.
Example Output: strengthener

Example Input: Hypothesis: You shouldn't tell your roommate what to do.
Update: you own the house and the roommate is not holding up their duties.
Example Output:
weakener