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: Surgery
Carpal tunnel syndrome is caused by all EXCEPT 
Select and explain. 
A. Hypothyroidism, B. Tuberculosis, C. Pregnancy, D. Acromegaly
B: Tuberculosis
Answer: B: Tuberculosis 
Explanation: Tuberculosis REF: Apley's system of ohopedics & fracture 8' edition page 247-248 Carpal 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) Pregnancy Endocrine disorders Hypothyroidism Diabetes mellitus Myxedema Acromegaly Hyperparathyroidism 4. Deposition disorders Rheumatoid disorder Gout Rheumatic disorder Amyloidosis Sarcoidosis Leukemia Chronic renal failure