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: Surgery
Gastrointestinal secretion with highest amount of carbohydrate 
Select and explain. 
A. Saliva, B. Duodenal secretions, C. Bile, D. Pancreatic juice
D: Pancreatic juice
Answer: D: Pancreatic juice 
Explanation: NaKClHCO3Saliva10251030Stomach5015110-Duodenum1405100-Ileum 140510030Pancreas140575115Bile140510035Ref: Bailey and Love 27e pg: 281