This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Management (Carcinoma Cervix), Subject name: Gynaecology & Obstetrics
Ca cervix IIIB is treatment of choice is- 
Select and explain. 
A. Radiotherapy, B. Chemotherapy, C. Chemoradiation, D. Surgery
C: Chemoradiation
Answer: C: Chemoradiation 
Explanation: Ans. is 'c' i.e., Chemoradiation