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': 'Pubarche is due to \nSelect and explain. \nA. GH, B. Prolactin, C. Estrogen, D. Testosterone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pubarche refers to the first appearance of pubic hair at pubey. Pubarche is one of the physical changes of pubey and can occur independently of complete pubey Ref: guyton and hall textbook of medical physiology 12 edition page number:636,637,638', 'role': 'assistant'}]