This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Secretory Functions of the Alimentary Tract, Subject name: Physiology
Daily salivary secretion is - 
Select and explain. 
A. 250-500 m!, B. 1000-1500 ml, C. 2000-2500 ml, D. 3000 ml
B: 1000-1500 ml
Answer: B: 1000-1500 ml 
Explanation: Ans. is 'b' i.e., 1000-1500 ml Daily secretion of intestinal juicesDaily volume (ml)pHSaliva10006.0-7.0Gastric secretion15001.0-3.5Pancreatic secretion10008.0-8.3Bile10007.8Small intestine secretion18007.5-8.0Brunner's gland secretion2008.0-8.9Large intestinal secretion2007.5-8.0Total6700