This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolic Disorders Leading to Osteosclerosis, Subject name: Orthopaedics
[{'content': 'Distal phalangeal tuft resorption is seen in \nSelect and explain. \nA. Hypoparathyroidism, B. Psoriaticarthropathy, C. SLE, D. Hyperthyroidism', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Psoriatic arthropathy Acro-osteoivsiso Acro-osteolysis is the term used to describe resorption of the distal phalangeal tufts. Causes are : -i) Sclerodermav) Trauma & thermal injuryii) Hyperparathyroidismvi) Epidermalysis bullosaiii) Arthropathy (RA, Psoriasis)vii) Neuropathy (diabetes, syringomyelia)iv) Raynaud's", 'role': 'assistant'}]