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
65 year old man with carcinoma of tongue of > 4 cm size and multiple lymph nodes of > 6 cm noted. What is the AJC staging 
Select and explain. 
A. T2 N3 M0, B. T3 N3 M0, C. T3 N2 M0, D. T2 N2 M0
B: T3 N3 M0
Answer: B: T3 N3 M0 
Explanation: None