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: Anatomy
Uterus is formed by 
Select and explain. 
A. Urogenital sinus, B. Parameronephric duct, C. Mcronephric duct, D. Mullerian duct
B: Parameronephric duct
Answer: B: Parameronephric duct 
Explanation: None