In crescent glomerulonephritis, crescent formation is
A.
This is a proliferation of epithelial cells in the glomerular cystic visceral layer with mononuclear cell infiltration
B.
This is a proliferation of epithelial cells in the parietal layer of the glomeruli with mononuclear cell infiltration
C.
Vascular endothelial cell necrosis, thrombosis
D.
Hyaline degeneration of capillaries
E.
The glomerular endothelial cells are swollen and proliferating with inflammatory cell infiltration