This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'A patient has hyperphosphatemia with sho metacarpals and associated cataract The diagnosis is- \nSelect and explain. \nA. Pseudohypoparathyroidism, B. Hypophosphatasia, C. Hyperparathyroidism, D. Osteomalacia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: the defects in metacarpal and metatarsal bones are sometimes accompanied by sho phalanges as well, and also associated cataract( Harrison 17 pg 2394)', 'role': 'assistant'}]