A Patient Is Admitted with an Abrupt Onset of Jaundice

A patient is admitted with an abrupt onset of jaundice, nausea, and abnormal liver function studies. Serologic testing is negative for viral causes of hepatitis. Which question by the nurse is most appropriate?

A) "Is there any history of IV drug use?"
B) "Are you taking corticosteroids for any reason?"
C) "Do you use any over-the-counter ( OTC ) drugs?"
D) "Have you recently traveled to a foreign country?"