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': 'Disease not included under International surveillance \nSelect and explain. \nA. Yellow fever, B. Poliomyelitis, C. Malaria, D. Relapsing fever', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Disease under international surveillance\n\nRabies\nMalaria\nRelapsing fever\nHuman Influenza\nSalmonellosis\nTyphus fever (Louse borne)\nPoliomyelitis', 'role': 'assistant'}]