An Adult Client Who Has a Suspicious Mammogram Says That

An adult client who has a suspicious mammogram says that her mother died of bone cancer when she was around the same age.Which is the most important question for the nurse to ask this client?

A) "Have any other members of your family had bone cancer?"
B) "Did your mother ever have any other type of cancer?"
C) "How old were you when you started your periods?"
D) "Did your mother have regular mammograms?"