This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
Laurence moon biedl syndrome is associated with 
Select and explain. 
A. Polydactyly, B. Mental retardation, C. Retinitis pigmentosa, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Laurence-Moon-Biedl syndrome is characterized by:Obesity PolydactylyMental retardationHypogonadotropic hypogonadismRetinitis pigmentosa(Refer: OP Ghai's Textbook of Pediatrics, 8th edition, pg no. 496)