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

Example Input: Hypothesis: Being upset with some who was rude to you is perfectly fine.
Update: The person being rude is someone you care about.
Example Output: strengthener

Example Input: Hypothesis: It's wise to choose your friends carefully, make sure you can trust them.
Update: You want to share personal information with them.
Example Output: strengthener

Example Input: Hypothesis: It's good to expect employees to leave work when they're sick.
Update: The employees have a virus that requires a quarantine.
Example Output:
weakener