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 wrong to turn people in to the IRS.
Update: They have paid their taxes correctly.
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: Grandparents that likely send cards with money in them should be cherished and not shunned
Update: They're kind to you in many other contexts as well.

strengthener