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 is rude to point out errors in someone's work.
Update: It was pointed out during the presentation.
Example Output: strengthener

Example Input: Hypothesis: You should help people out even if they are homeless.
Update: You're a good person.
Example Output: strengthener

Example Input: Hypothesis: People need their space and time.
Update: They have co-dependent personality disorder and are terrified of being alone.
Example Output:
weakener