This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen & Pelvis, Subject name: Anatomy
[{'content': 'Cremasteric muscle nerve supply: \nSelect and explain. \nA. Ilioinguinal nerve, B. Iliohypogastric nerve, C. Genital branch of genitofemoral nerve, D. Femoral nerve', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. C Genital branch of genitofemoral nerveRef: Gray's Anatomy Review E-book, P 221* The cremaster muscle is a muscle that covers the testis and the spermatic cord.* The cremaster muscle is supplied by the cremasteric artery which is a branch of inferior epigastric artery.* The cremaster muscle is innervated from the genital branch of the genitofemoral nerve. It receives distinctly different innervation and vascular supply in comparison to the internal oblique.", 'role': 'assistant'}]