This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdominal wall ,Inguinal and Femoral region, Subject name: Anatomy
[{'content': 'Lymphatic drainage of glans penis is by \nSelect and explain. \nA. Superficial inguinal lymph nodes, B. Deep inguinal lymph nodes, C. Internal iliac lymph nodes, D. Preaoic nodes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lymphatic drainage of glans penis is deep inguinal lymph nodes. Superficial inguinal lymph nodes- scrotum, perineum, vulva and anus Lymphatic drainage of testis is pre and para aoic lymph nodes.', 'role': 'assistant'}]