Combine these three sentences together using ellipsis:
A government of the exploiting class cannot possibly survive.
A government by the exploiting class cannot possibly survive.
A government for the exploiting class cannot possibly survive.
A、The exploiting class cannot possibly survive of and by and for a government.
B、A government of, by and for the exploiting class cannot possibly survive.
C、A government of the exploiting class cannot possibly survive by and for.
D、The exploiting class of, by and for a government cannot possibly survive.