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 are within your right to end a relationship with  someone for any reason.
Update: You think that the relationship is going nowhere

Ex Output:
strengthener


Ex Input:
Hypothesis: It's acceptable for a parent to not approve of their child's friend.
Update: Their child is an adult

Ex Output:
weakener


Ex Input:
Hypothesis: It is expected to share with family.
Update: They are always good about sharing with you.

Ex Output:

strengthener