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': 'Health related goal in Sustainable Development Goals \nSelect and explain. \nA. SGD 4, B. SDG 6, C. SDG 2, D. SDG 3', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ref:Park's Textbook of Preventive and Social Medicine 25th Ed P.523", 'role': 'assistant'}]