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
Glomerulonephritis is a type of - 
Select and explain. 
A. Type -3 hypersensitivity, B. Type -1 hypersensitivity, C. Type -2 hypersensitivity, D. Type -4 hypersensitivity
A: Type -3 hypersensitivity
Answer: A: Type -3 hypersensitivity 
Explanation: Hypersensitivity