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: Parents are expected to share the duty of raising their children.
Update: Both parents work equal hours at their jobs.
[A]: strengthener


[Q]: Hypothesis: It's wrong not to get your children haircuts.
Update: they feel socially awkward with long hair
[A]: strengthener


[Q]: Hypothesis: It is wrong to make someone afraid.
Update: You are being cruel in making someone afraid.
[A]:
strengthener