A 18-Year-Old Woman Comes to the Physician for an Annual

A 18-year-old woman comes to the physician for an annual examination. She has no complaints. She has been sexually active for the past 2 years. She uses the oral contraceptive pill for contraception. She has depression for which she takes fluoxetine. She takes no other medications and has no allergies to medications. Her family history is negative for cancer and cardiac disease. Examination is unremarkable. Which of the following screening tests should this patient most likely have?

A) Colonoscopy
B) Mammogram
C) Pap smear
D) Pelvic ultrasound
E) Sigmoidoscopy