This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolic Disorders of Bone, Subject name: Orthopaedics
[{'content': 'All of the following are features of Achondroplasia except: \nSelect and explain. \nA. Bullet shaped veebra, B. Trident hand/starfish hand, C. Wimberger ring sign, D. Champagne glass pelvis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Wimberger ring sign- seen in Scurvy Achondroplasia: Normal intelligence Trident hand or starfish hand Bullet nose veebra Champagne glass pelvis Limb dwarfism', 'role': 'assistant'}]