Benito Mussolini and other radicals formed a group to support the war against Germany and Austria hungary
It went against what he said/believed.
The chain of events driven by conflict often refers to the various
scenarios or circumstances which arise that ultimately build the story
and lead to the climax, and the bad decision making in reference to the
view of the audience on a character in the story.
According to quiz-let, the answer is now ending isolation from its isolation from "Europeans hermit". So I would choose B.
