This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'HTLV-1 causes which of the following? \nSelect and explain. \nA. Tropical spastic paraparesis, B. Familial medeterranian fever, C. Cutaneous T cell lymphoma, D. burkitts lymphoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: HTLV1 causes tropical spastic paraparesis&adult T cell leukemia REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.567', 'role': 'assistant'}]