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

Input: Consider Input: Hypothesis: You shouldn't make sex bets against your friends.
Update: Everyone agrees and consents to it.

Output: weakener


Input: Consider Input: Hypothesis: You should be more respectful of advertising since websites need ads to generate profit.
Update: The ads slow your computer down.

Output: weakener


Input: Consider Input: Hypothesis: It's rude to expect a friend to provide their services for free.
Update: You're moving to a new home.


Output: weakener