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: Surgery
[{'content': 'Which of the following is NOT related to root of penis: March 2013 (h) \nSelect and explain. \nA. Ischiocavernous, B. Bulbospongisus, C. Corpora spongiosum, D. Crus penis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C i.e. Corpora spongiosum', 'role': 'assistant'}]