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

Q: Hypothesis: It's good to expose one's children to religion.
Update: You forbid them from deciding for themselves if they agree with aspects of the religion.

A: weakener
****
Q: Hypothesis: It's wrong to refuse a trip if someone offers it to you.
Update: They are your spouse.

A: strengthener
****
Q: Hypothesis: Being annoyed about someone doing something nice for you is selfish.
Update: They wanted to pay you back for something

A:
strengthener
****