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
The least significant finding in the palpation of neck nodes is 
Select and explain. 
A. The size, B. The degree of firmness, C. Tenderness, D. Fixation to the underlying tissues
C: Tenderness
Answer: C: Tenderness 
Explanation: None