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': 'All age groups are included in numerator of dependency ratio except - \nSelect and explain. \nA. 0-5 years, B. 5-10 years, C. 20-60 years, D. > 65 years', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Numerator in dependency ratio includes:-\n\ni) 0-14 years (option a & b)\nii) > 65 years (option d)', 'role': 'assistant'}]