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 is rude to not help around the house.
Update: You're disabled or bed bound.

SOLUTION: weakener

PROBLEM: Hypothesis: It's good to talk things over with your friends.
Update: It's a personal matter between you and your spouse.

SOLUTION: weakener

PROBLEM: Hypothesis: It's wrong to attack others.
Update: You're defending yourself.

SOLUTION:
weakener