This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
[{'content': 'Colposcopy shows CIN-III grade lesion in a 45 year multiparous lady, next line of management should be : \nSelect and explain. \nA. Repeat pap smear, B. Hysterectomy, C. Cone biopsy, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hysterectomy', 'role': 'assistant'}]