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 acceptable to scare someone if it's someone you know.
Update: they recent tried to scare you
Example Output: strengthener

Example Input: Hypothesis: It's wrong to let your partner move out.
Update: They are going to be homeless.
Example Output: strengthener

Example Input: Hypothesis: It is expected that you trust your significant other
Update: Your partner has never lied to you before.
Example Output:
strengthener