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': 'Lymph from glans penis drains into - \nSelect and explain. \nA. Superficial inguinal nodes, B. Deep inguinal lymph nodes, C. Obturator nodes, D. Internal iliac nodes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Most of the penis, except the glans, drains into superficial inguinal lymph nodes. The glans drains into deep inguinal lymph nodes.', 'role': 'assistant'}]