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: Gynaecology & Obstetrics
Premature adrenarche is growth of axillary and pubic hair prior to the age 
Select and explain. 
A. 6 years, B. 8 years, C. 10 years, D. 12 years
B: 8 years
Answer: B: 8 years 
Explanation: Premature adrenarche is defined as growth of axillary and pubic hair prior to age of 8 years.