This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epidemiology, Subject name: Social & Preventive Medicine
[{'content': 'Isolation is done in following case/s \nSelect and explain. \nA. TB, B. Cholera, C. Measles, D. Typhoid', 'role': 'user'}, {'content': "Answer: A \nExplanation: Isolation recommended for: Chickenpox Measles German measles Cholera diphtheria Salmonellosis Hepatitis A Influenza Polio Tuberculosis Herpes zoster Mumps Peussis Meningococcal meningitis Streptococcal pharyngitis Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 132", 'role': 'assistant'}]