This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health programmes in India, Subject name: Social & Preventive Medicine
[{'content': '"3 by 5" initiative in AIDS control programme is \nSelect and explain. \nA. Providing 3 million people treatment by end of 2005, B. Providing treatment to 3 out of 5 patients, C. Reducing incidence of AIDS by 3% by 2005, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Providing A to 3 million people by 2005. Reference: Park&;s textbook of preventive and social medicine, K.Park,23rd edition', 'role': 'assistant'}]