This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': 'One virus paicle prevents multiplication of the 2nd virus. This phenomena is \nSelect and explain. \nA. Viral interference, B. Mutation, C. Supervision, D. Permutation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Viral interferenceit is the infection of a cell by one virus inhibits simultaneous or subsequent infection by another virus.Most impoant mediator of interference is interferon.Interference produced by destruction of cell receptors is seen with myxoviruses and enterovirus.It is applied in the field in controlling poliomyelitis outbreaks by introducing into the population, the live attenuated poliovirus vaccine.', 'role': 'assistant'}]