A female patient who is 56 years old is expected to undergo coronary stenting and the resident needs to know if the patient has any past history of peptic ulcer and whether she has fully recovered. The best way to question is
选项：

A:"Have you suffered from abdominal pain before?"
B:"Have you suffered from gastric ulcer before?"
C:"Have you done a gastroscopy before?"
D:"Have you suffered from gastrointestinal hemorrhage before?"
E:"Have you suffered from duodenal ulcer before?"