This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Social & Preventive Medicine
[{'content': 'Recent influenza pandemic was due to which strain? \nSelect and explain. \nA. H1N1, B. H5N1, C. H7N7, D. H3N2', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Influenza us cause by Ohomyxovirus 3 types: A, B, C - Type A:MC cause of outbreaks/ epidemics; only cause of pandemics Examples: H1 N1 (Type A) - Cause of Swine flu -Recent influenza pandemic H2 N2 (Type A) H5 N1 (Type A) -Cause of An influenza (Bird flu)', 'role': 'assistant'}]