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
Recruitment of follicles is caused by 
Select and explain. 
A. LH, B. FSH, C. Inhibin β, D. GnRH
B: FSH
Answer: B: FSH 
Explanation: FSH is responsible for recruitment of follicles.