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: Gynaecology & Obstetrics
In a young female ot reproductive age with regular menstrual cycles of 28 days, ovulation occurs around 14th day of periods. When is first polar body extruded ? 
Select and explain. 
A. 24 hours prior to ovulation, B. Accompanied by ovulation, C. 48 hours atter the ovulation, D. At ths time of feilization
B: Accompanied by ovulation
Answer: B: Accompanied by ovulation 
Explanation: Accompanied by ovulation