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': 'Soil forms an impoant reservoir for all of the following infections, except: \nSelect and explain. \nA. Brucellosis, B. Coccoidiomycosis, C. Anthrax, D. Tetanus', 'role': 'user'}, {'content': "Answer: A \nExplanation: Brucellosis is a zoonotic disease with the reservoirs being cattle, sheep, goats, swine, buffaloes, horses and dogs. Soil is not a reservoir for these intra-cellular bacteria although damp soil does contain the bacteria. The above given other three infections have soil as an reservoir. Ref: Microbiology: An Introduction By Toora, 9th Edition, Pages 678; Park's Textbook of Preventive and Social Medicine By K. Park, 19th Edition, Pages 242-43", 'role': 'assistant'}]