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
Pubarche is due to 
Select and explain. 
A. GH, B. Prolactin, C. Estrogen, D. Testosterone
D: Testosterone
Answer: D: Testosterone 
Explanation: 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