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: You should always collect what is yours.
Update: You have won money in the lottery.
[A]: strengthener


[Q]: Hypothesis: It's expected to get a lot of gifts on a birthday.
Update: You are an adult and don't celebrate it.
[A]: weakener


[Q]: Hypothesis: It is wrong to take revenge.
Update: You were hired by the military to do it.
[A]:
weakener