*A: What are the major classes of Klingon Starships?
B: Are Klingon vessels capable of "cloaking"?
C: Which crew member of the U.S.S. Enterprise became the first human ever to arbitrate the Klingon Rite of Ascension?
D: How many Klingons are currently serving duty aboard the U.S.S. Enterprise?
E: What is the name of the Klingon home world? *Source: Back of card