This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Mesonephric derivatives are all except 
Select and explain. 
A. Glomerulus, B. Para- oophoron, C. Vas deferens, D. Epididymis
A: Glomerulus
Answer: A: Glomerulus 
Explanation: Glomerulus is derived from Mesonephric blastema, Mesonephric duct gives ureteric bud to form the collecting system of kidneys, Wolffian duct give male reproductive system. Ref: Gray's 39e/p-1289