[問題]考古From15-Q3

[Becky Chiang]

The paper in the National Archives recounting the experience of some 200,000 Black men who joined the Union forces during the Civil War have been prepared to be published by the historian Ira Berlin.

(A) to be published by
(B) for publication of
(C) for publishing by
(D) as the publication of
(E) for the publication by

The answer is (B)

What is difference between (A) and (B)?

Thanks!