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: Pediatrics
[{'content': 'Commonest virus causing diarrhea in infants is: September 2006 \nSelect and explain. \nA. Poliovirus, B. Adenovirus, C. Rotavirus, D. Rhabdovirus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: Rotavirus In India, rotavirus and enterotoxigenic E. coli account for nearly half the total diarrheal episodes among children. Cholera accounts for 5-10% cases.', 'role': 'assistant'}]