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': 'Sentinal lymph node for carcinoma penis is know as \nSelect and explain. \nA. Delphian node, B. Darwins node, C. Cabana node, D. Virchan node', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cabana Node\xa0⇒ Superficial injuinal node is the sentinal lymph node for carcinoma penis.', 'role': 'assistant'}]