This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'HDI includes all except ? \nSelect and explain. \nA. Income, B. Knowledge, C. Life duration and well being, D. Standard of living', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Standard of living", 'role': 'assistant'}]