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 acceptable to have rules for what people can do in your home.
Update: they're doing something they believe will benefit you.

Output: weakener


Input: Consider Input: Hypothesis: It is okay to need time for yourself.
Update: You are an introvert.

Output: strengthener


Input: Consider Input: Hypothesis: It's good to be there for your family.
Update: They only talk to you when they need money.


Output: weakener