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': 'Segmented genome is found in - \nSelect and explain. \nA. Retrovirus, B. Rotavirus, C. Poliovirus, D. Rhabdovirus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Rotavirus has a characteristics appearance on electron microscopy resembling little wheel with sho spokes REF:ANANTHANARYANAN TEXT BOOKS OF MICROBIOLOGY 9EDITION PGNO.560', 'role': 'assistant'}]