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 may act as a reservoir for all except- \nSelect and explain. \nA. Tetanus, B. Anthrax, C. Brucellosis, D. Coccidioidomycosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The reservoir of infection of brucellosis:\nMain reservoirs of human infection are cattle, sheep, goats, swine, buffaloes, horse and dogs\nCross infection can occur between animal species\xa0\nThe animals may remain infected for life.', 'role': 'assistant'}]