This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetics And Genetic Disorders, Subject name: Pediatrics
[{'content': 'Below syndrome are associated with overweight conditions in children. For the clinical findings that follow, select the syndrome with which it is most likely to be associated. A 14-year-old boy with hypogonadism and night blindness with retinitis pigmentosa \nSelect and explain. \nA. Prader-Willi syndrome, B. Laurence-Moon-Biedl syndrome, C. Cushing syndrome, D. Frohlich syndrome', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Laurence-Moon-Biedl (Bardet-Biedl) syndrome is transmitted as an autosomal recessive trait. Obesity, mental retardation, hypogonadism, polydactyly, and retinitis pigmentosa with night blindness are the principal findings in affected children. There is no known effective treatment.', 'role': 'assistant'}]