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
In retroveed gravid Uterus, Urinary retention usually appears at : 
Select and explain. 
A. 6-8 weeks, B. 8-10 weeks, C. 12-14 weeks, D. 20-24 weeks
C: 12-14 weeks
Answer: C: 12-14 weeks 
Explanation: 12-14 weeks