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: Gynaecology & Obstetrics
The umbilical cord stump of a newborn most frequently sloughs off about the : 
Select and explain. 
A. Second day after delivery, B. Fifth day after delivery, C. 10th day after delivery, D. 15th day after delivery
C: 10th day after delivery
Answer: C: 10th day after delivery 
Explanation: 10th day after delivery