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
NPHS 1 gene codes for 
Select and explain. 
A. Podocin, B. Nephrin, C. α - actinin 4, D. α - actinin 3
B: Nephrin
Answer: B: Nephrin 
Explanation: NPHS - 1 codes for Nephrin
NPHS - 2 codes for Podocin.