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 demand a partner bathe before going to bed.
Update: The partner just came home from work and is sweaty and dirty.

Ex Output:
strengthener


Ex Input:
Hypothesis: One should not be forced to be uncomfortable based solely on tradition.
Update: The tradition is important in your family

Ex Output:
weakener


Ex Input:
Hypothesis: You have the right to say whatever you want to say.
Update: you believe in freedom of speech.

Ex Output:

strengthener