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: Surgery
Patient with T3N2AM0 lower alveolar Ca requires? 
Select and explain. 
A. Surgery, B. Surgery + Radiotherapy, C. Radiotherapy, D. Chemotherapy
A: Surgery
Answer: A: Surgery 
Explanation: Ans. is 'a' i.e., Surgery