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': 'Positive sense nucleic acid genome is found in - \nSelect and explain. \nA. Polio virus, B. Papovavirus, C. Influenza, D. Picornavirus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The genome of polio virus is a positive sense RNA REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.485', 'role': 'assistant'}]