This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cervical Carcinoma, Subject name: Gynaecology & Obstetrics
[{'content': 'A 50 year old patient presents with Stage III CA cervix, Management:- \nSelect and explain. \nA. Radiotherapy, B. Radio+chemo, C. Surgery + chemo, D. Intrabrachial radiotherapy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: All cancers in Gynecology are surgically staged However, Cervical cancer is clinically staged. Although modern radiographic modalities such as CT scan, MRI , ultrasound, or PET may be beneficial for individual treatment planning. Treatment of cervical cancer is based on stage of disease. In general, early stage disease , untill II A (tumour size less than 4 cm) can be treated with either radical surgery or radiation therapy. Advanced stage disease (>=IIB)) is best treated with chemoradiation.', 'role': 'assistant'}]