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': 'Property of elution is found in - \nSelect and explain. \nA. Myxovirus, B. Togavirus, C. Parvovirus, D. Adenovirus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Elution\n\nA large number of viruses agglutinate erythrocytes from different species → Hemagglutination\nHemagglutination of influenza virus is due to the presence of hemagglutinin spikes on the surface of the virus\xa0\nInfluenza virus also has neuraminidase, which destroys the receptors and leads to reversal of hemagglutination. This is called as elution.\nElution is found only in the myxoviruses that possess neuraminidase.\nWith other viruses, hemagglutination is stable.', 'role': 'assistant'}]