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
Skin over femoral triangle supplied by 
Select and explain. 
A. Iliohypogastric nerve, B. Ilioinguinal nerve, C. Genitofemoral nerve, D. Lateral femoral cutaneous nerve
C: Genitofemoral nerve
Answer: C: Genitofemoral nerve 
Explanation: GENITOFEMORAL NERVE:- L1 L2Pierces the femoral sheath and overlying deep fascia 2 cm below the midinguinal point.Supplies most of the skin over femoral triangle. ILIOHYPOGASTRIC NERVE:-Branch of lumbar plexus.L1Anterior division. ILIOINGUINAL NERVE:-L1Emerges at the superficial inguinal ring Supplies skin at the root of penis or over the mons pubis in females, the anterior 1/3 rd of scrotum or labia majus, and superomedial aspect of thigh. LATERAL CUTANEOUS NERVE OF THIGH:-L2L3Branch of lumbar plexus Supplies skin over Anterolateral side of thigh and on the anterior pa of gluteal region. <img src=" /> {Reference: BDC 6E pg no.42}