Ottoman Troops Were Able to Repress Nationalist Agitators in Macedonia

Ottoman troops were able to repress nationalist agitators in Macedonia in the 1890s because:

A) Bulgarian and Greek revolutionaries disagreed over where the post-Ottoman borders should be drawn.
B) Germany forcefully intervened on the side of the Ottomans and called a halt to the movement.
C) None of the groups received outside support in their effort.
D) The Janissaries, many of whom were Macedonian, persuaded their compatriots to put down their weapons.