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': 'All are cultivable virus Except - \nSelect and explain. \nA. Rotavirus, B. Enterovirus, C. ECHO virus, D. Coxsackie virus', 'role': 'user'}, {'content': "Answer: A \nExplanation: Human rotavirus does not grow readily in cell cultures but some strains have been adapted for serial growth in tissue cultures. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:561", 'role': 'assistant'}]