This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
All of the following are features of Zollinger Ellison syndrome except 
Select and explain. 
A. Intractable peptic ulcers, B. Severe diarrhoea, C. Beta cell tumours of the pancreas, D. Very high acid output
C: Beta cell tumours of the pancreas
Answer: C: Beta cell tumours of the pancreas 
Explanation: G cell hyperplasia with hypergastrinaemia is the pathology in type 1 and Gastrinomas in type 2 So due to acid there will be ulceration,very high acid output,along with actions of gastrin cause diarrhoea SRB's manual of surgery,5th edition,711