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
Which of the following cells of germinal epithelium of testis divides by meiosis 
Select and explain. 
A. Type A spermatogonium, B. Primary spermatocyte, C. Spermatid, D. Secondary spermatocyte
B: Primary spermatocyte
Answer: B: Primary spermatocyte 
Explanation: Inderbir Singh&;sHuman embryologyTenth editionPg 20The primary spermatocyte divides so that each of them forms two secondary spermatocytes. This is the first meiotic division