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 is wrong to ignore family.
Update: they're trying to reach you to let you know someone important to you has passed away

Ex Output:
strengthener


Ex Input:
Hypothesis: It is superficial start a relationship based on money.
Update: You are clear up front about your needs.

Ex Output:
weakener


Ex Input:
Hypothesis: It's understandable to break someone's belongings accidentally.
Update: The accident was not your fault.

Ex Output:

strengthener