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
Coisol level returns to normal ..... after haemorrhage 
Select and explain. 
A. 2 weeks, B. 10 days, C. 7 days, D. 3 days
D: 3 days
Answer: D: 3 days 
Explanation: Ans. is 'd' i.e., 3 days