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': 'Which of the following disease have incubation period > 10 days \nSelect and explain. \nA. Cholera, B. Influenza, C. Plague, D. Measles', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Incubation period Period between exposure to an infection and the appearance of the first symptoms Measles - 10 days from exposure to onset of fever and 14 days to appearance of rash Cholera - Few hours up to 5 days, but commonly 1-2 days Influenza - 18 to 72 hrs Plague Bubonic - 2 to 7 days Septicemic - 2 to 7 days Pneumonic - 1 to 3 days Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition - Page no: 147,154, 230, 295', 'role': 'assistant'}]