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': 'CD 5 lymphocyte is found in - \nSelect and explain. \nA. Hairy cell leukemia, B. Burkitt lymphoma, C. Follicular cell lymphoma, D. Mantle cell lymphoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]