Vitamin B12 deficiency can give rise to all of the following, except:: (A) Myelopathy., (B) Optic atrophy, (C) Peripheral neuropathy, (D) Myopathy
Answer is D. Answer is D (Myopathy) : Vitamin B12 deficiency does not produce myopathy. All other neurological manifestations may be seen with vitamin B,2 deficiecny.