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: You shouldn't betray your friends.
Update: Your friends have always had your back

SOLUTION: strengthener

PROBLEM: Hypothesis: It is good when you have good friends who will always be honest with you,
Update: Other people tend to lie and cheat you.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's wrong to barge in on your roommate and their partner.
Update: The building is on fire and you need to tell them to evacuate.

SOLUTION:
weakener