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: You should always be there for your pets.
Update: They have rabies.

Ex Output:
weakener


Ex Input:
Hypothesis: It's good to diffuse a tense situation.
Update: There is a chance it could escalate to violence.

Ex Output:
strengthener


Ex Input:
Hypothesis: It is wrong to speak disrespectfully to your parents even if you disagree with them.
Update: Your parents are abusing you.

Ex Output:

weakener