In the minds of many people living in England, before Australia was Australia, it was the antipodes, the
opposite pole to civilization, an obscure and unimaginable place that was considered the end of the world.

(A) before Australia was Australia, it was the antipodes
(B) before there was Australia, it was the antipodes
(C) it was the antipodes that was Australia
(D) Australia was what was the antipodes
(E) Australia was what had been known as the antipodes

OAA

In option C can IT serve as an EXPLETIVE.

Please advise experts.

Thanks