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
One primary oocyte forms how many ovum/ova 
Select and explain. 
A. 1, B. 2, C. 3, D. 4
A: 1
Answer: A: 1 
Explanation: Observe that whereas one primary spermatocyte gives rise to four spermatozoa, one primary oocyte forms only one ovumHuman embryology Inderbir Singh&;s Tenth edition Pg 23