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

Hypothesis: It's good to part ways with a romantic partner on friendly terms.
Update: You have children together and will have to co-parent.
strengthener

Hypothesis: It's good to take some time to oneself in order to heal
Update: You are needed to get back out in the field and protect others.
weakener

Hypothesis: It is bad to get a roommate fired because it might impact your living situation as well.
Update: Your roommate pays her shares of the bills on time.

strengthener