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': 'Reservoir of Tetanus infection is \nSelect and explain. \nA. Man, B. Soil, C. Pig, D. Plants', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Soil is the Reservoir of:\n\nTetanus\nAnthrox\nCoccidiomycosis\nMycetoma', 'role': 'assistant'}]