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
Reabsorption of uterine septum in a fetus occurs by how many weeks of gestation normally 
Select and explain. 
A. 20, B. 22, C. 24, D. 28
A: 20
Answer: A: 20 
Explanation: Uterine Septum resorption occurs by 20 weeks of gestation.