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': "Regarding educat. HDl rue went is: \nSelect and explain. \nA. In gross enrolment, only secondary education is considered, not primary education, B. 1/3rd weightage is given to adult literacy, C. 2/3`dweightage is given to gross enrolmen, D. Country's achievement is computed on the basis of adult literacy", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. d. Country\'s achievement is computed on the basis of adult literacy The knowledge and education index of a country is computed on the basis of adult literacy rate and combined gross enrollment ratio."', 'role': 'assistant'}]