A Patient Tells the Nurse,"I Would Like to Use a Home

A patient tells the nurse,"I would like to use a home genetic test to see if I will develop breast cancer." Which response by the nurse is best?

A) "Home genetic testing is very expensive."
B) "Are you concerned about developing breast cancer?"
C) "Won't you be depressed if the testing shows a positive result?"
D) "Genetic testing can only determine if you are at higher risk for breast cancer."