Sentence Correction

Never in the history of the world has the difference between equality and inequality been as distinct as it is now.

A) Never in the history of the world has the difference between equality and inequality been as distinct as

B) The difference between equality and inequality has never been as distinct as

C) Never in the history of the world has the difference between equality and inequality been so distinct as

D) The difference between equality and inequality has never been so distinct as

E) The difference between equality and inequality never had been so distinct as

[spoiler]IMO : B
OA: A[/spoiler]

Can anyone please tell me why B is wrong ?
just because it is too concise.. ??
because I cant see any error in the sentence.