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: You shouldn't tell others to divorce.
Update: They say the only problem is that they feel vaguely unfulfilled.
strengthener

Hypothesis: It's good to watch out for friends and express disapproval of predatory relationships they tell you they're in.
Update: You are really close to them
strengthener

Hypothesis: It's fine to want to pay for a ride to go a short distance if you want to.
Update: You are supporting the local economy

strengthener