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 reasonable to be angry what friend if they ignore you.
Update: they are on vacation.

Output: weakener


Input: Consider Input: Hypothesis: It is understandable to be upset wa friend no longer wants to be friends with you.
Update: You were mean to them

Output: strengthener


Input: Consider Input: Hypothesis: It is important to interact with your co-workers.
Update: You work on a team.


Output: strengthener