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
The sequence of development of puberty in girls is: 
Select and explain. 
A. Thelarche, Pubarche, Menarche, B. Pubarche, Thelarche, Menarche, C. Pubarche, Menarche, Thelarche, D. Menarche, Thelarche, Pubarche
A: Thelarche, Pubarche, Menarche
Answer: A: Thelarche, Pubarche, Menarche 
Explanation: None