This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Peripheral Nerve Injuries, Subject name: Orthopaedics
[{'content': 'Carpal tunnel syndrome is caused by all EXCEPT: \nSelect and explain. \nA. Hypothyroidism, B. Tuberculosis, C. Pregnancy, D. Acromegaly', 'role': 'user'}, {'content': "Answer: B \nExplanation: ANSWER: (B) TuberculosisREF: Apley's system of orthopedics & fracture 8th edition page 247-248Carpal tunnel syndrome is produced by entrapment of median nerve beneath the flexor retinaculum. Associated conditions that can leads to carpal tunnel syndrome are:Idiopathic (most common)PregnancyEndocrine disordersHypothyroidismDiabetes mellitusMyxedemaAcromegalyHyperparathyroidismDeposition disordersRheumatoid disorderGoutRheumatic disorderAmyloidosisSarcoidosisLeukemiaChronic renal failure", 'role': 'assistant'}]