Final answer:
Sunan should choose to help the man even though he was mean before, as Buddhism promotes compassion and forgiveness.
Step-by-step explanation:
As a Buddhist who believes in right intent, Sunan should choose to help the man even though he was mean before. Buddhism teaches compassion and forgiveness, and it encourages individuals to show kindness and understanding towards others, even if they have treated us badly in the past. By helping the man involved in the accident, Sunan would be practicing these principles and promoting positive karma.
Learn more about compassion and forgiveness in Buddhism