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 is acceptable to raise the billing rate of a former employee.
Update: You split the new profits equally
[A]: strengthener


[Q]: Hypothesis: It's good to remove yourself from a toxic relationship.
Update: You are getting abused
[A]: strengthener


[Q]: Hypothesis: It's understandable to get upset when a friend abandons you.
Update: they abandoned you for no reason.
[A]:
strengthener