Which of the following is true about the Cuban Missile Crisis?
a. Allies launch Operation Vittles: the continuous resupply of W. Berlin of food, medicine, and supplies
b. WW III is avoided, appeasement is avoided, and the world solidifies into US vs. USSR alliances
C. CIA trained rebels fail to invade and recapture Cuba, resulting in humiliation for the US
d. the world almost goes to WW III over offensive weapons being placed in Cuba by the USSR
e. both A and B