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': 'Deficient mineralisation in epiphysical growth cartilage is seen in – \nSelect and explain. \nA. Rickets, B. Osteomalacia, C. Scurvy, D. Hyperparathyroidism', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]