This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal Radiology, Subject name: Radiology
[{'content': 'Chevron Sign is seen with? \nSelect and explain. \nA. Rickets, B. Scurvy, C. Achondroplasia, D. Osteogenesis Imperfecta', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *Chevron sign is the inveed V shape notches of growth plates especially distal femur seen in Achondroplasia', 'role': 'assistant'}]