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: Surgery
[{'content': 'Prudent diet is: \nSelect and explain. \nA. Diet for dietary goal achievement, B. Diet, which contains variety of foods to safe guard from deficiencies, C. on which a person or group lives, D. Diet, which fulfills recommended daily allowances', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (Diet for dietary goal achievement) Prudent diet is diet developed by National nutrition and food policy for achievement of "dietary goal". The Prudent diet recommended by WHO is: * Dietary fat < 20-30 % of total daily intake * Saturated fat <10% of total energy intake. * Avoid excessive consumption of refined carbohydrates. * Energy rich sources (fat and alcohol) restricted. * Salt intake should not be more than 5gm per day. * Proteins should be 15 to 20% of daily intake. * Junk foods should be reduced.', 'role': 'assistant'}]