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: Feeling threatened by a partner's social life is natural.
Update: You are not sure about their feelings for you

A: strengthener
****
Q: Hypothesis: It's not nice to take advantage of people's ignorance in a negotiation.
Update: acheiving your desired outcome is critical to your job

A: weakener
****
Q: Hypothesis: It's bad to lie about having a religion.
Update: You don't want to offend a stranger.

A:
weakener
****