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 cause your child to have a tantrum.
Update: You are being mean to your child

A: strengthener
****
Q: Hypothesis: It's fine to not permit someone to borrow something of yours.
Update: they have loaned you a lot of items.

A: weakener
****
Q: Hypothesis: It's not okay to start yelling or shouting in the middle of the night.
Update: Your partner has heart problems and can’t be scared like that

A:
strengthener
****