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 cause your child to have a tantrum.
Update: You are being mean to your child

Output: strengthener


Input: Consider Input: Hypothesis: It's not expected that you will donate to charity.
Update: You don't have money to spare.

Output: strengthener


Input: Consider Input: Hypothesis: A gym membership is an offensive thing to get someone.
Update: they don't want to go to gym


Output: strengthener