This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
All the following are true of duodenal ulcer pain except: 
Select and explain. 
A. relieved by food, B. occurs 2 - 3 hours after going to bed, C. periodic pain, D. relieved by alcohol
D: relieved by alcohol
Answer: D: relieved by alcohol 
Explanation: None