This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Development of GU system and Neuro-vascular supply of pelvis & perineum, Subject name: Anatomy
[{'content': 'Cremaster is supplied by \nSelect and explain. \nA. Sacral plexus, B. Femoral branch of genitofemoral nerve, C. Genital branch of genitofemoral nerve, D. Femoral nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cremaster muscle Lies in scrotum Sensory supply to cremaster Laterally -Femoral Branch of genitofemoral nerve Medially - Ilioinguinal nerve Motor supply to cremaster Genital branch of genitofemoral nerve', 'role': 'assistant'}]