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 considered a breach of trust to message your friend's parents.
Update: They asked you to keep a secret

SOLUTION: strengthener

PROBLEM: Hypothesis: You shouldn't be mad at others for not including you in their plans.
Update: You were the one that suggested that you all should go somewhere together.

SOLUTION: weakener

PROBLEM: Hypothesis: It's good to celebrate others' birthdays.
Update: they ask you not to celebrate their birthday

SOLUTION:
weakener