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 reasonable to want whats best for your children.
Update: You have worked hard to give it to them.

Ex Output:
strengthener


Ex Input:
Hypothesis: You shouldn't let someone kicking something make you mad.
Update: Unless they are kicking something that belongs to you or that is alive.

Ex Output:
weakener


Ex Input:
Hypothesis: You should not reject someone based on their health.
Update: The person is very contagious and needs to be isolated.

Ex Output:

weakener