This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
Which of the following has highest pH? 
Select and explain. 
A. Saliva, B. Gastric juice, C. Pancreatic juice, D. Bile
C: Pancreatic juice
Answer: C: Pancreatic juice 
Explanation: Pancreatic juice has the highest pH because it is basic Ref: guyton and hall textbook of medical physiology 12 edition page number:414,415,416