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 okay to end relationships if they are not healthy for you.
Update: They will blackmail you if you end it
[A]: weakener


[Q]: Hypothesis: It's bad to break promises.
Update: You promised a friend.
[A]: strengthener


[Q]: Hypothesis: It is disrespectful to send people gifts with a note asking them to call you.
Update: you're surprising them for their birthday
[A]:
weakener