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': 'Aerosol spread leading to epidemics is seen in infection with: \nSelect and explain. \nA. Legionella, B. Hemophilus, C. Influenza, D. Mycoplasma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. c. Influenza', 'role': 'assistant'}]