This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: viral infection, Subject name: Medicine
[{'content': 'CYD-TDV vaccine is used for which of the following infections? \nSelect and explain. \nA. Dengue, B. Malaria, C. Yellow fever, D. Japanese encephalitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: CYD-TDV vaccine introduced in Thailand in 2018 (DENGVAXIA) is used for Dengue. Vaccine is tetravalent Live attenuated vaccine Dengue is a mosquito (Aedes aegypti) borne viral (Arbovirus) infection', 'role': 'assistant'}]