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 okay to wonder why a good friend is distancing themselves from you.
Update: You haven't had any kind of argument that would explain why they want some distance.
Example Output: strengthener

Example Input: Hypothesis: You should pay the sitter and then not use them again is you are unsatisfied with their performance.
Update: Your child does not want to be babysat by them anymore.
Example Output: strengthener

Example Input: Hypothesis: It is not acceptable to tell people who they are allowed to interact with
Update: You aren't in an exclusive relationship.
Example Output:
strengthener