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: Physiology
In oogenesis, first meiotic division completes ? 
Select and explain. 
A. After ovulation, B. Before ovulation, C. During ovulation, D. At feilization
B: Before ovulation
Answer: B: Before ovulation 
Explanation: Ans. is 'b' i.e., Before ovulation