This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
Level II axillary lymph node: 
Select and explain. 
A. Lateral to pectoralis major and minor, B. Behind pectoralis minor, C. Medial to pectoralis minor, D. Superomedial to pectoralis major
B: Behind pectoralis minor
Answer: B: Behind pectoralis minor 
Explanation: Level II axillary lymph node is located behind pectoralis minor. Axillary LN Levels in relation with Pectoralis minor Level Relation with Pectoralis minor Axillary LNs Included I Below or lateral Anterior, posterior, lateral II Posterior (behind) Central, Interpectoral (Rotter's nodes) III Medial or above Apical