You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: YOU CAN CALL ME "AL" 
Clue: In 1998 the Pres. of the Czech Republic remarked that he wanted this U.S. Cabinet member to replace him
madeleine albright

Category: WORLD HISTORY 
Clue: He completed vols. 2 & 3 of Karl Marx's "Das Kapital"
friedrich engels

Category: CITIZENSHIP TEST 
Clue: Before Al Gore, he was the last president of the Senate

dan quayle