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: Tipping a cashier is nice
Update: There service was poor

Ex Output:
weakener


Ex Input:
Hypothesis: Giving your significant other freedom to make their own decisions is expected.
Update: They want the freedom to make purchases with their own spare money.

Ex Output:

strengthener