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: Pediatrics
[{'content': 'A child presents with antimongoloid slant, pulmonary stenosis, sho stature and undescended testis. The likely diagnosis is- \nSelect and explain. \nA. Hypoparathyroidism, B. Noonan syndrome, C. Klinefelter syndrome, D. XYY sex chromosomes', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b i.e., Noonan Syndrome", 'role': 'assistant'}]