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
--------
Question: Hypothesis: It's understandable to want to avoid greeting people.
Update: Unless it's your wedding.

Answer: weakener


Question: Hypothesis: You should not be angry at your roommate's dog.
Update: The dog didn't do anything wrong.

Answer: strengthener


Question: Hypothesis: It's rude to get mad at someone for doing something nice for you.
Update: the nice thing was misguided and caused you problems

Answer:
weakener