instruction:
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
question:
Hypothesis: It's wrong not to serve a customer who is paying for your services.
Update: The customer has been waiting patiently.
answer:
strengthener


question:
Hypothesis: People should not expect others to give them money for nothing.
Update: they never worked for it.
answer:
strengthener


question:
Hypothesis: You should question all stories told to you.
Update: you can back it up with factual evidence.
answer:

weakener