What binds C3b>C4b>iC3b and can block the formation of C3 convertase and bind immune complexes to cells? It is found on monocytes, macrophages, neutrophils, eosinophils, RBC, B and T cells, FDC.
A) Complement receptor 1 (CR1)
B) Complement receptor 2 (CR2)
C) Complement receptor 3 (CR3)
D) Complement receptor 4 (CR4)
