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: IT is okay to hold a pet's owner responsible for the actions of their pet
Update: The owner encouraged the pet's actions.

Output: strengthener


Input: Consider Input: Hypothesis: It is rude to imply that people are stupid
Update: That person is trying to bully everyone based on their supposedly superior intellect.

Output: weakener


Input: Consider Input: Hypothesis: It's good to support your kid when they reveal they are gay.
Update: You live in the South


Output: strengthener