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
The pa of the male urethra where the urethral crest is situated in is? 
Select and explain. 
A. Penile urethra, B. Pre-prostatic urethra, C. Prostatic urethra, D. Membranous urethra
C: Prostatic urethra
Answer: C: Prostatic urethra 
Explanation: The Urethral Crest is a midline, longitudinal, ridge like projection of mucosa which lies on the posterior wall of prostatic urethra.