This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
Uvula vesicae is formed by ? 
Select and explain. 
A. anterior lobe of prostate, B. Posterior lobe of prostate, C. lateral lobe of prostate, D. median lobe of prostate
D: median lobe of prostate
Answer: D: median lobe of prostate 
Explanation: A slight elevation on the trigone immediatly posterior to the urethral orifice produced by the median lobe of prostate of the prostate, is called uvula vesicae. Ref : B D Chaurasia's Human Anatomy , volume 2 , seventh edition , pg. no., 406.