A 9-Year-Old Girl Is in the Clinic for a Sports

A 9-year-old girl is in the clinic for a sports physical assessment.Getting over her initial shyness,she asks,"Am I normal? I don't seem to need a bra yet,but I have some friends who do.What if I never get breasts?" The nurse's best response would be:

A) "Don't worry,you still have plenty of time to develop."
B) "I know just how you feel;I was a late bloomer myself.Just be patient;they will develop."
C) "You will probably get your periods before you notice any significant development of your breasts."
D) "I understand that it is hard when you feel different from your friends.Breasts usually develop between 8 and 10 years of age."