What is the main purpose of punishment to students?

طالب علموں کو سزا دینے کا اصل مقصد کیا ہے؟

Reform the offender

Demonstrate authority

Protect others from doing the same

Retaliate for the wrong that has been done

Reform the offender is the main purpose of punishment for students.
Effective punishment aims to correct behavior and guide students toward understanding and improving their actions.