This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
Inferior Gluteal Nerve Supplies 
Select and explain. 
A. Gluteus Maximus, B. Gluteus Medius, C. Gluteus Minimus, D. Tensor Fascia Lata
A: Gluteus Maximus
Answer: A: Gluteus Maximus 
Explanation: INFERIOR GLUTEAL NERVE :Root value: L5, SI, S2Course: Enters the gluteal region through greater sciatic notch below piriformis muscle Branches: It gives a number of branches to gluteus maximus muscle only. It is the sole supplier to the large antigravity, postural muscle with red fibers, responsible for extending the hip joint.Reference: Chaurasia Volume II; 7th edition; Page no: 73