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 understandable to want people close to you to share in things you like.
Update: They want to be with you more often.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's wrong not to pay others back.
Update: you declare bankruptcy.

SOLUTION: weakener

PROBLEM: Hypothesis: When you are parking on the street, you should be careful not to park illegally.
Update: You are past the yellow curb mark and a bus can't turn onto the street

SOLUTION:
strengthener