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
Umbilical cord separation takes 
Select and explain. 
A. First 1 week, B. First 2 weeks, C. First 3 weeks, D. First 4 weeks
B: First 2 weeks
Answer: B: First 2 weeks 
Explanation: Umbilical cord separation usually takes place within first 2 weeks.