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: If your sister deserves it, you don't have to be kind to her.
Update: She ruined your favorite shirt on purpose.
[A]: strengthener


[Q]: Hypothesis: It can drive people away from you to expect too much too soon.
Update: You make people uncomfortable in your demands.
[A]: strengthener


[Q]: Hypothesis: You can't expect your friends not to go after someone you like.
Update: Your friends don't know you like the person.
[A]:
strengthener