Your 43-year-old male patient is alert and oriented and complaining of abdominal pain. He states that he is experiencing nausea and has vomited twice. Which of the following is the most appropriate follow-up question?

A) "What were you doing when the vomiting started?"
B) "Do you drink more than three alcoholic beverages a day?"
C) "Did you become dizzy or faint while you were vomiting?"
D) "What did the material you vomited look like?"

D