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': 'Menopausal hot flushes coincides with \nSelect and explain. \nA. FSH secretion, B. Decrease in estrogen, C. LH surge, D. Increase in progesterone', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Luteinizing hormone is a hormone produced by gonadotropic cells in the anterior pituitary gland. In females, an acute rise of LH triggers ovulation and development of the corpus luteum. In males, where LH had also been called interstitial cell-stimulating hormone, it stimulates Leydig cell production of testosterone Ref: guyton and hall textbook of medical physiology 12 edition page number: 636,637,638', 'role': 'assistant'}]