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
Paramesonephric ducts develop at 
Select and explain. 
A. 4 weeks of gestation, B. 6 weeks of gestation, C. 8 weeks of gestation, D. 10 weeks of gestation
B: 6 weeks of gestation
Answer: B: 6 weeks of gestation 
Explanation: Paramesonephric ducts develop from invagination of intermediate mesoderm at 6th week of gestation.