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

Ex Output:
strengthener


Ex Input:
Hypothesis: It's rude to purposefully humiliate someone in a social setting
Update: You have the backing of others at the social event.

Ex Output:
weakener


Ex Input:
Hypothesis: You should learn to ignore other's hateful comments.
Update: you are standing up to them.

Ex Output:

weakener