This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nerves of Lower Extremity, Subject name: Anatomy
Nerve supply of tensor facia lata is: 
Select and explain. 
A. Superior gluteal nerve, B. Inferior gluteal nerve, C. Femoral nerve, D. Sciatic nerve
A: Superior gluteal nerve
Answer: A: Superior gluteal nerve 
Explanation: Ans: A (Superior gluteal nerve) Ref: Grays Anatomy 40th EdExplanation:Tensor fascia lataIt is the deep fascia of thighSuperiorly it is attached to the inguinal ligament and iliac crestInteriorly it is attached over the knee anteriorh and laterallyPosteriorly it form popliteal facsiaIts main insertion with illio tibial tractActions are medial rotation and flexion of thighNerve supply: Superior gluteal nerve (L5, S1)