This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Social & Preventive Medicine
[{'content': 'According to WHO, which one is a notifiable disease? \nSelect and explain. \nA. Yellow fever, B. Polio, C. HIV, D. Malaria', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The International Health Regulations (WHO IHR) does not cover HIV/AIDS Immediately Notifiable Diseases: Smallpox, Human Influenza, Wild Polio, SARS Potentially Notifiable Diseases: Public health impoance: Cholera, Plague, Yellow fever, Viral hemorrhagic fevers, West nile fever, Dengue, Rift valley fever, Meningococcal disease Biological/Chemical/Radiological events Serious illnesses of Unknown origin', 'role': 'assistant'}]