This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
[{'content': 'A 4 year old child should require the following amount of calories to be provided by carbohydrates daily in his diet? \nSelect and explain. \nA. 300 Kcal, B. 500 Kcal, C. 800 Kcal, D. 1000 Kcal', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. 800KcalA 4 year old child requires 1300Kcal/day; carbohydrates should provide 60% of the daily calorie requirement or about 780Kcal (800Kcal) daily.', 'role': 'assistant'}]