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
Amyotrophic lateral sclerosis is associated with? 
Select and explain. 
A. ATM gene, B. SOD1 gene, C. NF2 gene, D. HIF - 1 gene
B: SOD1 gene
Answer: B: SOD1 gene 
Explanation: Amyotrophic lateral sclerosis is associated with copper zinc superoxide dismutase gene mutation(SOD 1).