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: Pediatrics
A 6-year-old girl presents with precocious puberty, some bony lesions & hyperpigmented skin lesions as shown below. What is the most probable diagnosis? 
Select and explain. 
A. Prader Willi syndrome, B. Laurence Moon syndrome, C. Cushing syndrome, D. McCune-Albright syndrome
D: McCune-Albright syndrome
Answer: D: McCune-Albright syndrome 
Explanation: d. McCune-Albright syndromePrecocious puberty, polyostotic fibrous dysplasia & cafe au lait spots are features of McCune Albright syndrome