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: You should always support your friends.
Update: Your friends are going through a breakup and need a shoulder to cry on.
[A]: strengthener


[Q]: Hypothesis: You shouldn't skip lines.
Update: People aren't actually standing in line.
[A]:
weakener