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 reveal other people's secrets.
Update: it is done to save someone.
Example Output: weakener

Example Input: Hypothesis: It's wrong to think badly about your brother.
Update: He has been convicted of murder.
Example Output: weakener

Example Input: Hypothesis: It's bad to sling insults at someone.
Update: The person you're insulting is a family member.
Example Output:
strengthener