This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
[{'content': 'Postmenopausal hormone that shows an increase is \nSelect and explain. \nA. Progesterone, B. Estrogen, C. FSH, D. Androgen', 'role': 'user'}, {'content': 'Answer: C \nExplanation: In postmenopause fsh levels increase Ref: guyton and hall textbook of medical physiology 12 edition page number:636,637,638', 'role': 'assistant'}]