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 viruses causing diarrheal diseasesin infants are - \nSelect and explain. \nA. Rotavirus, B. Norwalk virus, C. Adenovirus, D. Hepatadenovirus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: rota virus cause diarrheal disease in childrens REF:<\\p> MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.561', 'role': 'assistant'}]