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
In breast Ca 6 cm with fixed ipsilateral axillary lymphnode. The TNM staging is : 
Select and explain. 
A. T3N2, B. T2N2, C. T4N2, D. T1N1
A: T3N2
Answer: A: T3N2 
Explanation: None