Natasha Has Typically Found That When She Sees Her Doctor,she

Natasha has typically found that when she sees her doctor,she doesn't think of important questions until after she leaves,and she feels as if her doctor doesn't understand her concerns.What should Natasha do in order to improve her communication with her doctor

A)  Avoid being overly candid in replying to the doctor's questions. 
B)  Be more passive in her use of medical services. 
C)  Prepare her questions in advance and not be embarrassed about getting clarification. 
D)  Find another doctor who is the same age as Natasha.