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: Medicine
[{'content': 'Which of the following is a contraindication for medical management of Gall stones - \nSelect and explain. \nA. Radioopaque stones, B. Radioluscent stones, C. Normal functioning gall bladder, D. Small stones', 'role': 'user'}, {'content': 'Answer: A \nExplanation: <p >Davidson&;s principles and practice of medicine 22nd edition. *radio opaque gallstones -symptomatic gall stones are best treated surgically by laprolaparoscopic cholecysectomy.</p>', 'role': 'assistant'}]