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
Cholangiography T-tube done after how many days of cholecystectomy - 
Select and explain. 
A. 1-5 days, B. 5-9 days, C. 10-14 days, D. 15-20 days
C: 10-14 days
Answer: C: 10-14 days 
Explanation: Ans. is 'c' i.e. 10-14 days