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: Social & Preventive Medicine
[{'content': 'Term "Vaccine" was coined by \nSelect and explain. \nA. Louis pasteur, B. Edward Jenner, C. James lind, D. John snow', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Term \' Vaccine\' by louis pasteur\nTerm "Vaccination" by edward Jenner.', 'role': 'assistant'}]