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

Input: Consider Input: Hypothesis: It's rude to prevent people from having a little bit of fun.
Update: They are really enjoying themselves.

Output: strengthener


Input: Consider Input: Hypothesis: It's okay for a roommate to move out if that's what they desire.
Update: You desire the roommate to move out, too.

Output: strengthener


Input: Consider Input: Hypothesis: It's good to be honest with a friend.
Update: Being honest will help your friend improve their life.


Output: strengthener