This diagram shows who is responsible in preventing cyberbullying Based on the diagram, which explains the most effective way to stop cyberbullying?

Teachers monitor home computer use, students establish technology-usage policies at school, and parents teach online safety.
Parents monitor home computer use, administrators secure school computers, and students report cyberbullying.
Students monitor home computer use, administrators monitor teachers, and teachers report cyberbullying.
Parents report cyberbullying, teachers monitor administrators, and students limit access to certain websites.