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
Preoperative shaving is idealy done at ? 
Select and explain. 
A. Evening before, B. Morning of operation, C. Just before operation, D. At operation table
C: Just before operation
Answer: C: Just before operation 
Explanation: Ans. is 'c' i.e., Just before operation