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': 'Break bone fever is cuased by - \nSelect and explain. \nA. Variola, B. Coxsackie, C. Arbovirus, D. Adenovirus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Break bone fever is caused by the dengue virus. REF:<\\p>ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.523', 'role': 'assistant'}]