A Patient You Are Seeing in the Emergency Department for Chest

A patient you are seeing in the emergency department for chest pain is suspected of having a myocardial infarct. During the health history interview of his family history, he relates that his father died of heart trouble. The most important follow-up question you should pose is which of the following?

A) "Did your father have coronary bypass surgery?"
B) "Did your father's father have heart trouble also?"
C) "What were your father's usual dietary habits?"
D) "What age was your father at the time of his death?"
E) "Did your mother also have heart trouble?"