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: ENT
Treatment of choice of Carcinoma maxillary sinus with T3NOMO 
Select and explain. 
A. Surgery, B. Radiotherapy, C. Surgery and Radiotherapy, D. Surgery and chemotherapy
C: Surgery and Radiotherapy
Answer: C: Surgery and Radiotherapy 
Explanation: None