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: Anatomy
Rotter's node is 
Select and explain. 
A. Interpectoral nodes, B. Internal mammary LN, C. Supraclavicular LN, D. Infraclavicular LN
A: Interpectoral nodes
Answer: A: Interpectoral nodes 
Explanation: Ans: A Interpectoral nodes Interpectoral (Rotter's) lymph nodes - Small interpectoral lymph nodes located between pectoralis major & pectoralis minor muscles.