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
The female urethra measures about : 
Select and explain. 
A. 15 mm, B. 20 mm, C. 25 mm, D. 35 mm
D: 35 mm
Answer: D: 35 mm 
Explanation: 35 mm