The Fact That Public Support for the Korean War Declined

The fact that public support for the Korean War declined significantly over a three-year period is evidence __________.

A) of the importance of television coverage in turning Americans against the war
B) that it was obviously a mistake for the United States to be involved in the Korean War
C) that the U.S.government did not do a good enough job selling the war to its citizens
D) that television cannot be entirely to blame for declining public support during times of war