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': 'Hemagglutinin and neuraminidase are found in: \nSelect and explain. \nA. Norovirus, B. Hantavirus, C. Influenza virus, D. Rubella virus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Influenza virusHemagglutinin is for attachment to sialic acid/mucin receptors and neuraminidase/mucinase is for release/elution.', 'role': 'assistant'}]