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': 'Total Parental Nutrition includes all of the following, except: \nSelect and explain. \nA. Lipids, B. Carbohydrates, C. Proteins, D. Fibers', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Dietary fibres are not provided through Total Parental Nutrition(TPN). Ref: Dr Podcast Scripts for the Final FRCA By Rebecca A. Leslie, Page86; Bailey & Love 25th Edition, Page 231; Manipal manual of surgery 3rd Edition,Page 174, 175; Infusion Therapy in Clinical Practice (Elsevier) 2nd Edition, Page 226; Critical Care Medicine: The Essentials (Lippincot- Williams) 4th Edition, Page 295.', 'role': 'assistant'}]