During the 1952 Helsinki Olympiad

During the 1952 Helsinki Olympiad

A) the global political situation was not very friendly between the United States and the Soviet Union.
B) B the media made reference to the Olympics as the "Cold War of Sports" because it was the first time that the Russians and Americans would meet in the Olympics since 1912.
C) athletes from the Soviet Union were not permitted to associate with athletes from other countries and were housed in their own private Olympic Village which was close to a Russian naval base.
D) the IOC had to cope with boycotts, threats, an political propaganda.
E) All of the above.