''Why don't you see a doctor?" said Mrs. Lal to Nina.

Options

A. Mrs. Lal asked Nina why she could't see a doctor.
B. Mrs. Lal demanded why Nina did't see her doctor.
C. Mrs. Lal advised Nina to see a doctor.
D. Mrs. Lal advised that Nina to see her doctor.

Answer

C

Explanation

Mrs. Lal advised Nina to see a doctor. (Indirect)
said `rArr` advised
Imp. Mood is changed into Inf. Mood in Indirect Speed by using to