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: Pathology
[{'content': 'Sezary-Lutzner cell is characterized by all of the following except \nSelect and explain. \nA. Malignant CD 8 T-cell, B. Hyperconvoluted cerebriform nucleus, C. Hallmark of mycosis fungoides, D. Mostly affects older population more than 40 years', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Sezary-Lutzner cell is malignant CD4+T helper cells. Rest all the statements are true.', 'role': 'assistant'}]