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: Surgery
Diarrhoea with ulcer responding to PPI is seen in : 
Select and explain. 
A. MEN 1 syndrome, B. Zollinger ellison syndrome, C. H.pylori infection, D. VIPoma
B: Zollinger ellison syndrome
Answer: B: Zollinger ellison syndrome 
Explanation: Answer- B. Zollinger ellison syndromeZE syndrome presents with secretory diarrhae and gastric ulcer which responds well to PPI.MEN I is also associated with ZE syndrome, but their are other major components also like parathyroid hyperplasia and prolactinoma.H. pylori infection, does not usually cause diarrhea and VIPoma does not usually cause peptic ulcer.