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 fine to not permit someone to borrow something of yours.
Update: they have loaned you a lot of items.
Example Output: weakener

Example Input: Hypothesis: Telling your girlfriend that her wardrobe is not attractive is hurtful.
Update: You know she cannot replace her wardrobe right now.
Example Output: strengthener

Example Input: Hypothesis: It is expected that not all roommates will like the same things inside of the living area.
Update: Your roommates come from different cultures
Example Output:
strengthener