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 your choice about who to be friends with.
Update: The person you want to be friends with doesn't like you.

A: weakener
****
Q: Hypothesis: Sometimes people are annoying, and it is okay to let them know.
Update: They are a distraction when you are driving a car.

A: strengthener
****
Q: Hypothesis: You shouldn't gift someone something that you might want back
Update: You know the gift will be important to them and not something they will want to let go of.

A:
strengthener
****