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 burgle.
Update: You breaking in and taking things that do not belong to you.
[A]: strengthener


[Q]: Hypothesis: You should be there for when family members have commemorative events.
Update: You are close to them and they invite you over.
[A]: strengthener


[Q]: Hypothesis: It's wrong to be careless with another person's property.
Update: It's very expensive or easily damaged.
[A]:
strengthener