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 expected that people want to be in a relationship.
Update: Especially if they want to have children.

Ex Output:
strengthener


Ex Input:
Hypothesis: You can fix your food in any manner that you want to.
Update: you do not have any dietary restrictions.

Ex Output:
strengthener


Ex Input:
Hypothesis: You shouldn't always expect a tip.
Update: You are rude to people you are serving.

Ex Output:

strengthener