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: Orthopaedics
Main blood supply to the head and neck of femur comes from - 
Select and explain. 
A. Lateral circumflex femoral Artery, B. Medial circumflex femoral Artery, C. Artery of Ligamentum Teres, D. Popliteal Artery
B: Medial circumflex femoral Artery
Answer: B: Medial circumflex femoral Artery 
Explanation: The medial circumflex femoral artery along with its retinacular and epiphyseal branches supplies most of the blood supply to the head and neck of femur.