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's good to confide in your teacher about your friends.
Update: The friends are planning a surprise party for the teacher.
[EX A]: weakener

[EX Q]: Hypothesis: It's wrong to refuse a trip if someone offers it to you.
Update: They are your spouse.
[EX A]: strengthener

[EX Q]: Hypothesis: It's normal to want to ask someone on a date.
Update: You share many common interests.
[EX A]:
strengthener