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 okay to walk away from people if they have done something that hurts you.
Update: you have also done something to hurt them

Ex Output:
weakener


Ex Input:
Hypothesis: It is expected that you know what your significant other prefers on a special occasion.
Update: Your significant other has plenty of everything already.

Ex Output:
weakener


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