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: Anatomy
High output intestinal fistula is defined as output more than _______ in 24 hrs 
Select and explain. 
A. 200ml, B. 300ml, C. 500ml, D. 600ml
C: 500ml
Answer: C: 500ml 
Explanation: High output fistula- >500 ml in 24 hrs Intermediate output fistula - 200-500ml in 24 hrs Low output fistula - >500ml output in 24 hrs Ref: Sabiston 20th edition Pgno : 1287