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

[EX Q]: Hypothesis: It is rude to not meet someone if you agreed to it.
Update: It is a date on Valentine's Day.
[EX A]: strengthener

[EX Q]: Hypothesis: You should help your family when they are in trouble.
Update: Your family is abusive to you.
[EX A]: weakener

[EX Q]: Hypothesis: It's kind to let someone who asks you out down gently.
Update: You like them.
[EX A]:
weakener