This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'daos muscle is supplied by ? \nSelect and explain. \nA. genital branch of genito femoral nerve, B. sympathetic fibres from sacral plexus, C. pudendal nerve, D. all the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: daos muscle is supplied by sympathetic fibres of genital branch of genito femoral nerve ref : bdchaurasia', 'role': 'assistant'}]