This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'ROME III criteria is for? \nSelect and explain. \nA. IBS, B. Ulcerative colitis, C. Colonic cancer, D. Colonic hemangiomatas', 'role': 'user'}, {'content': "Answer: A \nExplanation: Rome III criteria is for the diagnosis of irritable bowel syndrome(IBS). It is as follows: Recurrent abdominal pain or discomfo at least 3 days/month in last 3 months, associated with 2 or more of the following : * Improvement with defecation. * Onset associated with a change in frequency of stool. * Onset associated with a change in form (appearance) of stool. Reference : page 907 Davidson's principles and practice of Medicine 22nd edition", 'role': 'assistant'}]