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': 'Best vaccine for rotavirus infection is - \nSelect and explain. \nA. Asymptomatic neonatal vaccine, B. DNA vaccine, C. Genetic reassoment, D. Capsular component vaccine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: rota virus vaccines have been developed by genetic reassoment,but are still not in wide use REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.561', 'role': 'assistant'}]