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: Anatomy
[{'content': 'Management of stone on CBD includes following except \nSelect and explain. \nA. ERCP, B. Laparoscopic CBD exploration, C. Medical dissolution of stone, D. Endosphincteric removal', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Medical dissolution of stone is used for gallstones, not the CBD stones CBD ctones are rarely asymptomatic, often present with complication CBD stones should be treated, if diagnosed. Treatment options include ERCP, laparoscopic or open CBD exploration Ref : Bailey and love 27th edition Pgno : 1200', 'role': 'assistant'}]