What should a teacher tell her students to encourage them to do tasks with intrinsic motivation?

[A] "Come on, finish it before she does."

[B] "Why can't you be like him? See, he has done it perfectly."

[C] "Complete the task fast and get a toffee."

[D] "Try to do it, you will learn."

Answer & Explanation
Answer: "Try to do it, you will learn."

Education Short Question | Gkseries