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 right to think there is nothing wrong with animals eating live prey.
Update: You are a hunter
Example Output: strengthener

Example Input: Hypothesis: Friendly competition between friends can be exciting.
Update: You are all competitive friends and it is dodgeball day!
Example Output: strengthener

Example Input: Hypothesis: You should be nice to others even if you don't agree with their ideas.
Update: They are being racist and verbally assaulting someone in public.
Example Output:
weakener