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: If your sister deserves it, you don't have to be kind to her.
Update: She ruined your favorite shirt on purpose.

SOLUTION: strengthener

PROBLEM: Hypothesis: One should not be forced to be uncomfortable based solely on tradition.
Update: The tradition is important in your family

SOLUTION: weakener

PROBLEM: Hypothesis: You shouldn't yell at customer service people
Update: They are too hard of hearing to hear you.

SOLUTION:
weakener