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's understandable to want to avoid greeting people.
Update: Unless it's your wedding.
Example Output: weakener

Example Input: Hypothesis: It's okay to expect more out of people you care about.
Update: They already gave you a fortune.
Example Output: weakener

Example Input: Hypothesis: You shouldn't lie about being a virgin.
Update: If you are caught cheating by your spouse.
Example Output:
strengthener