Which of the following are mechanisms pathogens use for avoiding recognition and attachment by phagocytes? (NOTE: Please change all question marks to checkmarks for correct answers or empty boxes for incorrect answers.)
A. Producing receptors that allow binding of Fab region of antibodies and prevent opsonization
B. Producing injectisomes for delivering cytotoxic molecules
C. Producing M protein for inactivating complement component c3b. Inactivating complement component C3b.
D. Producing receptors that allow binding of Fc region of antibodies and prevent opsonization.
E. Preventing phagolysosome production or surviving within it.
F. Producing a peptidase for degrading complement component C5a.
G. Producing a capsule that binds the host's complement regulatory proteins Reset