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
Femoral sheath contains all except 
Select and explain. 
A. Femoral artery, B. Femoral vein, C. Femoral nerve, D. Lymph node
C: Femoral nerve
Answer: C: Femoral nerve 
Explanation: None