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 is wrong not to help a friend in need.
Update: You don't know where your friend is.
[A]: weakener


[Q]: Hypothesis: It's good to clean up after your animals.
Update: the animals live out in the wild.
[A]: weakener


[Q]: Hypothesis: You should help people out even if they are homeless.
Update: You're a good person.
[A]:
strengthener