The correct answer is D. The teacher congratulated Mahesh and wished him success in life.
The teacher said to Mahesh, “Congratulations! Wish you success in life.” This means that the teacher is happy for Mahesh and wants him to be successful in life. The teacher is expressing their support for Mahesh and their belief in his ability to succeed.
Option A is incorrect because it does not include the word “success.” The teacher is not just wishing Mahesh well, they are also wishing him success.
Option B is incorrect because it does not include the word “Mahesh.” The teacher is not just wishing success to someone, they are wishing success to Mahesh specifically.
Option C is incorrect because it does not include the word “congratulations.” The teacher is not just wishing Mahesh well, they are also congratulating him on his success.