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
Carbohydrate requirement in ideal balanced dict? 
Select and explain. 
A. 10-20% of total energy intake, B. 20-30% of total energy intake, C. 40-50% of total energy intake, D. 50-70% of total energy intake
D: 50-70% of total energy intake
Answer: D: 50-70% of total energy intake 
Explanation: Ans. is 'd' i.e., 50-70% of total energy intake