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 rude to make lewd comments.
Update: You're pestering a stranger.

SOLUTION: strengthener

PROBLEM: Hypothesis: You shouldn't cut off your family.
Update: Your family is abusive.

SOLUTION: weakener

PROBLEM: Hypothesis: It's expected that a sibling will be nice to their younger sister.
Update: The younger sister is very mean.

SOLUTION:
weakener