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': 'Cervical intraepithelial neoplasia III with no colposcopy activity treatment of choice : \nSelect and explain. \nA. Hysterectomy, B. Radiotherapy, C. Conisation, D. Follow up after 1 year', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Conisation', 'role': 'assistant'}]