This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Anatomy
[{'content': 'Which of the following nutrients are not included in Total parenteral nutrition \nSelect and explain. \nA. Lipids, B. Carbohydrates, C. proteins, D. Fibers', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Dietary fibres are not provided through parenteral nutrition. Parenteral nutrition solution contains essential nutrients including protein, carbohydrates, fat, vitamins, trace elements electrolytes and water. Pg NO.286 BAILEY 27TH EDITION', 'role': 'assistant'}]