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