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
Gastrinoma a/w 
Select and explain. 
A. Diarrhoea, B. Constipation, C. Achlorhydria, D. Multiple superficial gastric ulcers
A: Diarrhoea
Answer: A: Diarrhoea 
Explanation: Diarrhoea is due to hypergastrinaemia.It is associated with severe ulcers,not superficial SRB's manual of surgery,5th edition,710.