If a bully bothered me at school, I would first ignore it. Then if the bullying gets worse, I would ask him/her to stop politely(be patient with bullies they are having a hard time, and thats why they are most likely picking on you). If it doesn't stop I would report it to an adult, or a parent. It will stop after this, if it doesn't then talk to the bullies' parents or the principal
If a bully bothered me at school, I would first go and tell an adult. You want to have somebody to trust, like a teacher or your parents/gaurdians. After you tell the adult, and nothing is resolved, go up to the Board of Education. If that teacher or principal didn't do any thing you can make a formal complaint aganst them. When you go to the BOE, talk to the superintendent, and see if the problem can be resolved there.
Based on the given excerpt above which is taken from "To Kill a Mocking Bird", it shows the Scout is evoking the shooting of the rabid dog. This is the scene about the Mad Dog. The answer would be the third option. Hope this answer helps.