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: Pharmacology
Drug of choice for central precocious puberty in girls 
Select and explain. 
A. GnRH analogue, B. Danazol, C. Cyproterone acetate, D. Medroxy progesterone acetate
A: GnRH analogue
Answer: A: GnRH analogue 
Explanation: None