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: Your partner should not threaten to leave you over your appearance.
Update: Your weight has become a health issue and they don't want to watch you kill yourself with lack of self care.
Example Output: weakener

Example Input: Hypothesis: It is impolite to take someone's food without asking first.
Update: They have helped themselves to their own portion.
Example Output: strengthener

Example Input: Hypothesis: It is okay to ask people to speak slower.
Update: You are trying to complete a large business transaction.
Example Output:
strengthener