This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Surgery
Which of the following nutrients are not included in TPN? 
Select and explain. 
A. Lipids, B. Carbohydrates, C. Proteins, D. Fibers
D: Fibers
Answer: D: Fibers 
Explanation: Ans. (d) FibersRef: Bailey 26/e p264Total Parenteral nutrition contains:* Carbohydrates* Lipids* Amino acids* Electrolytes* Trace elements* Vitamins* Water