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': 'A 70 kg farmer consumes 56g proteins, 60g lipids and 270g carbohydrates. He is consuming \nSelect and explain. \nA. Less calories, B. Adequate calories, C. More calories, D. Cannot be commented', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Farmer is Heavy worker, so the energy requirement per day 58kcal/kg/day\n\n\n\n1g of carbohydrate\xa0\n4.1kcal\n\n\n1g of proteins\n4.2 kcal\n\n\n1g of fat\n9.0kcal\n\n\n\nIn this question\n\n\n\n270g of carbohydrates\n= 270×4.1 = 1107kcal\n\n\n56g of proteins\n= 56\xa0× 4.2\xa0= 235 kcal\n\n\n60g of fats\n= 60\xa0× 9\xa0= 540 kcal\n\n\nTotal\xa0\n= 1882 kcal\n\n\n\nFarmer requires = 4060kcal/day\nHence, option (1) Less calories.', 'role': 'assistant'}]