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': "Transient myeloproliferative disorder of the newborn is seen in association with - \nSelect and explain. \nA. Turner's syndrome, B. Down's syndrome, C. Neurofibromatosis, D. Ataxia telangiectasia", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]