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': 'The following is true of Rota virus - \nSelect and explain. \nA. Easily grown in cell culture, B. Double stranded DNA, C. Most common cause of diarrheal desease in infants, D. Adult and old people account for 60% of in fection', 'role': 'user'}, {'content': 'Answer: C \nExplanation: roata virus are now rwcoganised as the most common cause of diarrheal desease in infants and children REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION. PGNO.561', 'role': 'assistant'}]