This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Superficial perineal muscles include -a) Superficial transverse perineib) Bulbospongiosusc) Ischiocavernosusd) Iliococcygeuse) Pubococcygeus \nSelect and explain. \nA. ab, B. bc, C. acd, D. abc', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Muscles in superficial perineal space.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Ischiocavernosus\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Bulbospongiosus\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Superficial transverse perinei', 'role': 'assistant'}]