This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculo Skeletal Disorders, Subject name: Pediatrics
[{'content': 'Wormian bones are seen in all except \nSelect and explain. \nA. Osteogenesis imperfecta, B. Pyknodysostosis, C. Cretinism, D. Renal osteodystrophy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: d (Renal osteodystrophy) Ref: O.P. Ghai, ed, p. 482Important causes of wormian bonesHypothyroidism/ cretinismHypophosphatasiaRicketsCleido-craniodysostosis / pyknodysostosisOsteogenesis imperfecta', 'role': 'assistant'}]