Rahul loves to study till late night. At night. There is very dim light in his room. He gets very less marks in his class tests because he is not able he read properly and he makes many spelling mistakes. His mother is worried about Rahul. As a friend what will you suggest to his mother?

• A.              His eye sight is weak so she should take him to eye doctor.
• B.               He should not study in dim light.
• C.              He should stop studying.
• D.              Both (a) and (b)