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 should let your children plan their own wedding.
Update: Your children are covering the financial costs.

Output: strengthener


Input: Consider Input: Hypothesis: You should set reminders for plans you make with your parents.
Update: you have a perfect memory and never forget anything.

Output: weakener


Input: Consider Input: Hypothesis: You shouldn't intrude on other people's privacy.
Update: The person is a complete stranger.


Output: strengthener