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
Which of the following hormone increases during post menopausal period? 
Select and explain. 
A. Progesterone, B. Estrogen, C. FSH, D. Androgens
C: FSH
Answer: C: FSH 
Explanation: After the onset of menopause there is a 10 -15 fold increase in FSH concentration, and a 4-5 fold increase in LH concentration. FSH level over 30-40mIU indicate menopause. Estrogens, progesterone and total androgen production decreases after menopause . Estradiol level before menopause is 50 -500pg/ml, after menopause it decreases to 5 -25 pg/ml.