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
Blood supply of femoral head is - 
Select and explain. 
A. Femoral artery, B. Obturator artery, C. Medial & lateral circumflex artery, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Blood supply- femoral head
Femoral artery

  Profunda femoris artery


Medial circumflex femoral artery- Major supply
Lateral circumflex femoral artery

Obturator artery

Artery of ligamentum teres
Intramedullary vessels in femoral neck.