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': 'Indications of prophylactic cholecystectomy are all except \nSelect and explain. \nA. Diabetes, B. Hemoglobinopathy, C. Gallstone size >3 cm, D. Porcelain GB', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Diabetes Mellitus Patients with diabetes may have a higher incidence of gallstones from the indirect effects of the metabolic syndrome, obesity, and a family history of gallstones No data show worse evolution of asymptomatic cholelithiasis in diabetes, and prophylactic cholecystectomy in asymptomatic gallstones carriers with diabetes is not recommended Ref: Blumga 5th edition Pgno : 486', 'role': 'assistant'}]