"The Soviet Union wanted to control the entire city of Berlin".
Option: C
Explanation:
After World War-II the tensions were hiked as President Truman intended to protect the United States' image as world leader. Therefore he wanted to prevent the "Soviet Union" from distributing "Communism" beyond its "post-World war II boundaries". The soviets tried to command the entire city by banning basic needs like water, roadways, rail etc into West Berlin. This resulted into horrifying diplomatic movements by the Soviets although United States came up by encountering renewed purpose and confidence.