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
Appendix of the testis develops from 
Select and explain. 
A. Allantois, B. Paraneronephric duct, C. Meconephric duct, D. Cloaca
B: Paraneronephric duct
Answer: B: Paraneronephric duct 
Explanation: None