This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Tretment of pernicious anemia patient with folic acid will improve all except 
Select and explain. 
A. Nervous lesions, B. Blood picture, C. Changes in gut, D. General symptoms
A: Nervous lesions
Answer: A: Nervous lesions 
Explanation: B 12 resevers will be used up for rbc maturation leaving less of neuronal fuction leading to nerve lesions