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

Example Input: Hypothesis: It's expected that you seek acceptation after being rejected.
Update: you're sick of people and want to withdraw from them.
Example Output: weakener

Example Input: Hypothesis: Everyone makes mistakes and you should forgive and forget.
Update: You are a college entrance examination tutor.
Example Output: weakener

Example Input: Hypothesis: Communication can make roommates be happier.
Update: The roommates don't speak the same language.
Example Output:
weakener