This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Renal physiology, Subject name: Physiology
Amount of gastric juice per day is 
Select and explain. 
A. 500 - 1000ml, B. 1000 - 1500ml, C. 2000 - 2500ml, D. 3000ml
C: 2000 - 2500ml
Answer: C: 2000 - 2500ml 
Explanation: A typical adult human stomach will secrete about 1.5 liters of gastric acid daily Ref: guyton and hall textbook of medical physiology 12 edition page number:406,407,408