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 meet someone if you agreed to it.
Update: It is a date on Valentine's Day.

SOLUTION: strengthener

PROBLEM: Hypothesis: You should always support your friends.
Update: Your friends are going through a breakup and need a shoulder to cry on.

SOLUTION: strengthener

PROBLEM: Hypothesis: Interfering in a dispute could get you hurt.
Update: It's none of your business.

SOLUTION:
strengthener