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: Pathology
Most common cause of inherited peripheral neuropathy is ? 
Select and explain. 
A. Chacot - Marie - Tooth disease, B. Hereditary neuropathy with pressure palsy, C. Familial amyloid polyneuropathy, D. Hereditary sensory neuropathy
A: Chacot - Marie - Tooth disease
Answer: A: Chacot - Marie - Tooth disease 
Explanation: Ans. is 'a' i.e., Chacot - Marie - Tooth diseaseCharcot-Marie-Tooth (CMT) disease :?This is the most common of the inherited peripheral neuropathies, affecting up to 1 in 2500 people.This is a nerve conduction disease.Affected individuals are heterozygous for duplication of a small region of chromosome 17 (17p12).It is an autosomal dominant disorder