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: It's bad to break promises.
Update: You promised a friend.

SOLUTION: strengthener

PROBLEM: Hypothesis: It is okay not to be a morning person.
Update: Your job requires you to get up at 5:00 AM.

SOLUTION: weakener

PROBLEM: Hypothesis: It's okay to rebuke your friend for not standing up for you.
Update: You were in the right and were embarrassed.

SOLUTION:
strengthener