This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Which of the following is true about Rotavirus ? \nSelect and explain. \nA. Commonly affects children, B. Double Stranded DNA, C. Can be grown easily on cell culture, D. Egg shell appearance under electron microscope', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Commonly affects children . Rotavirus are now recognized as the most common cause of diarrhea! disease in infants and children. . Rotavirus has double stranded RNA . Under electron microscope, Rotavirus looks like a wheel.", 'role': 'assistant'}]