This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Anatomy
All of the following form boundary of Calot's triangle EXCEPT? 
Select and explain. 
A. Hepatic duct, B. Superior surface of liver, C. cystic aery, D. Cystic duct
B: Superior surface of liver
Answer: B: Superior surface of liver 
Explanation: Calot's triangle -Boundaries Medial- Common hepatic duct Inferolateral-Cystic duct Superior-cystic aery -Content is lymph node of LUND fig:-calots triangle