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 expected of siblings to comfort each other in hard times.
Update: Your siblings were adopted by other people
[A]: weakener


[Q]: Hypothesis: It's presumptuous to tell someone else who they're allowed to host overnight.
Update: you're their parent
[A]: weakener


[Q]: Hypothesis: It's unacceptable to be rude to a friend's father.
Update: They hit on you while your friend was in the other room.
[A]:
weakener