I believe it is 'C' or 'D'. I am taking the pre-test now, and that's what my teacher said. I hope this narrows your options down a bit.
The global conflict which was labeled world war 2
The Berlin Blockade (1948–49) was the first major crisis of the Cold War. With the victory of the Communist side in the Chinese Civil War and the outbreak of the Korean War (1950–53), the conflict expanded.
