TASK DEFINITION: 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
PROBLEM: Hypothesis: You should leave an establishment before it closes
Update: There is a fire and everyone had to be evacuated.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's important to give proper notice when you are leaving your job.
Update: the job is making you do illegal things.

SOLUTION: weakener

PROBLEM: Hypothesis: It's expected that you'll want to talk.
Update: you are only there as a witness.

SOLUTION:
weakener