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 wrong to leave the door unlocked.
Update: You live in a very safe neighborhood

A: weakener
****
Q: Hypothesis: It's ok to grow apart from an old friend.
Update: They betray your trust.

A: strengthener
****
Q: Hypothesis: You should mind your own business.
Update: What's going on seems to be a small dispute.

A:
strengthener
****