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': "True regarding lymph node enlargement in Hodgkin's Lymphoma \nSelect and explain. \nA. Matted lymph nodes, B. Painless, C. Non-progressive, D. Tender", 'role': 'user'}, {'content': 'Answer: B \nExplanation: There is painless, progressive enlargement of lymph nodes. They are discrete, and non-tender.', 'role': 'assistant'}]