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': 'Crura of Penis is supplied by \nSelect and explain. \nA. Dorsal artery of penis, B. Deep artery of penis, C. External pudendal artery, D. Obturator artery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Dorsal artery of penis supplies the skin and fascia.\nDeep artery of penis supplies the crura.', 'role': 'assistant'}]