The answer is "C": The unification of Germany.
I hope this helps :)
One of the things that President Johnson did that stunned political backers after he took office was that he dramatically changed his views on Reconstruction, since he proved to be far more lenient on the South than he had implied he would be.
The Hebrew Bible is a series of "39" total books, since it is divided due to the "story-like" nature of its content, along with the fact that different sections were added at different times.
It's called Sea of Marmara