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
Best treatment modality for SCC of bladder 
Select and explain. 
A. Chemotherapy, B. Radiotherapy, C. Radical cystectomy, D. TURBT
C: Radical cystectomy
Answer: C: Radical cystectomy 
Explanation: SCC of bladder is treated by radical cystectomy.