This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Which, of the following plays a major role in the development of dumping syndrome: March 2009 
Select and explain. 
A. Vagolytic mechanism, B. Smaller stomach, C. Excessive food in the stomach, D. Large volume of hyperosmotic fluid in the intestine
D: Large volume of hyperosmotic fluid in the intestine
Answer: D: Large volume of hyperosmotic fluid in the intestine 
Explanation: Ans. D: Large volume of hyperosmotic fluid in the intestine