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: It's expected that you'll be accepting of your family's choices.
Update: You agree with their choices.

Output: strengthener


Input: Consider Input: Hypothesis: It's rude to become friends with someone your significant other knows, if you know it upsets them.
Update: you do not tell them about it

Output: weakener


Input: Consider Input: Hypothesis: It's not expected that you will donate to charity.
Update: you are at a charity event.


Output: weakener