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

[EX Q]: Hypothesis: It is expected that you will be confronted if you try to violate peoples privacy.
Update: There is a no trespass sign.
[EX A]: strengthener

[EX Q]: Hypothesis: Tipping a cashier is nice
Update: There service was poor
[EX A]: weakener

[EX Q]: Hypothesis: If a classmate needs help, you should help them out.
Update: You find this class easy.
[EX A]:
strengthener