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
Squamous cell carcinoma of maxilla T3N0M0 staging. Treatment is - 
Select and explain. 
A. Radiotherapy, B. Maxillectomy, C. Radiotherapy and maxillectomy, D. Maxillectomy and chemotherapy
C: Radiotherapy and maxillectomy
Answer: C: Radiotherapy and maxillectomy 
Explanation: None