This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital malformations, Subject name: Gynaecology & Obstetrics
Most common congenital abnormality of uterus 
Select and explain. 
A. Uterus didelphys, B. Arcuate, C. Unicornuate, D. Septate
D: Septate
Answer: D: Septate 
Explanation: Types of fusion anomalies Arcuate - 18% Uterus didelphys- 8% Uterus bicornis - 26% Septate uterus- 35% Uterus unicornis- 10% D.C.DUTTA&;S TEXTBOOK OF GYNAECOLOGY Pg no:45,6th edition