This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'Emerging infection in Ind ia is - \nSelect and explain. \nA. Chikungunya, B. Hanta virus, C. Ebola virus, D. None', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ebola is found in Africa ,Asia ,the United States. Hanta virus is seen in United states.chikungunya is seen in India(Ref.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21st Edition page no.331)", 'role': 'assistant'}]