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': 'Treatment of Ca cervix stage IB includes:a) Surgeryb) Chemotherapyc) Radiotherapyd) Cryotherapye) Leep \nSelect and explain. \nA. ab, B. abc, C. acd, D. bcd', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In the question-since no risk factor has been mentioned assuming that none are present, we would simply think to followup the patient.', 'role': 'assistant'}]