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 butt heads with your parents.
Update: You are discussing a topic in which there is only one correct side.

Ex Output:
weakener


Ex Input:
Hypothesis: It's okay to be hungry and eat food that is available to you.
Update: you don't have money.

Ex Output:
weakener


Ex Input:
Hypothesis: You should quit if the job is bad.
Update: your boss will not give you raises

Ex Output:

strengthener