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: It's wrong to barge in on your roommate and their partner.
Update: The building is on fire and you need to tell them to evacuate.
Example Output: weakener

Example Input: Hypothesis: It's bad to try to control other people.
Update: You're trying to stop someone from getting hurt.
Example Output: weakener

Example Input: Hypothesis: It is typical to be in a bad mood when someone you love receives a bad health diagnosis.
Update: It is a terminal illness
Example Output:
strengthener