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 wrong to disturb other people's property.
Update: You can get arrested for vandalism if you mess up another person's property.

Output: strengthener


Input: Consider Input: Hypothesis: It's bad to try to control other people.
Update: You're trying to stop someone from getting hurt.

Output: weakener


Input: Consider Input: Hypothesis: It's okay to break it off with a friend if they do something you don't agree with.
Update: They have engaged in illegal activity.


Output: strengthener