Which of the Following Is True? During the 1992 Albertville/Savoie

Which of the following is true? During the 1992 Albertville/Savoie Winter Olympics

A) A positive social theme relative to preservation of the environment was a crucial element in producing the Winter Olympics.
B) Jean-Claude Killy and Michel Barnier, who were in charge of the Winter Olympics, ordered environmental impact reports on each and every project before a decision was made to begin construction.
C) In the United States, there was considerable interest in the rivalry between Tonya Harding and Nancy Kerrigan.
D) IOC President Samaranch announced that the Olympics have grown so big that a serious issue needs . to be discussed; should some countries be precluded from sending various athletes to compete?
E) All of the above.