Read the dialogue and answer the question.
Ayşe: I don't understand why we have to follow so many rules at school.
Mehmet: Rules are like laws in a democracy. They help everyone live together peacefully.
Ayşe: But who makes the rules?
Mehmet: In a democracy, people choose representatives to make laws. At school, the principal and teachers make rules, but students can give ideas through the student council.
What is the main idea of Mehmet's explanation?
A)Rules are unnecessary in a democracy.
B)Students should not have a say in school rules.
C)Democracy involves representation and participation.
D)Only adults can make decisions in a democracy.