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 is ok to not walk with your friend to a house party if they have made you upset.
Update: they were rude and insulting to you.

Output: strengthener


Input: Consider Input: Hypothesis: One should not be forced to be uncomfortable based solely on tradition.
Update: The tradition is important in your family

Output: weakener


Input: Consider Input: Hypothesis: It's rude to tell others what do with their property.
Update: You are trying to be friendly neighbors.


Output: strengthener