Ide have to say the second choice is the bests choice
The correct answer would be "suppressing anti-Austrian groups and publications".
However, while Austria did not demand that Serbia "accept responsibility for the assassination" of the archduke, they did demand the Serbia accept an inquiry on the matter, despite the fact that they were already conducting an internal investigation. Serbia did not accept this condition.
The Great war was with Ottoman Empire
Answer:
I believe its B (Lexington)
Explanation:
They were fired by a unknown force.