To Determine the Risk for Breast Cancer in a 52-Year-Old

To determine the risk for breast cancer in a 52-year-old patient who has found a small lump in her breast, which question is most pertinent for the nurse to ask?

A) "Do you currently smoke cigarettes?"
B) "Have you ever had any breast injuries?"
C) "At what age did you start having menstrual periods?"
D) "Is there any family history of fibrocystic breast changes?"