TASK DEFINITION: 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.
PROBLEM: Category: BOOKS & AUTHORS 
Clue: Famous profession of the woman who wrote the 1999 inspirational book "The Long Program"

SOLUTION: ice/figure skater

PROBLEM: Category: U.S. GOVERNMENT FIRSTS 
Clue: The first of these was authorized in 1790, "providing for the enumeration of the inhabitants of the United States"

SOLUTION: a census

PROBLEM: Category: COMPOSERS 
Clue: His Rococo-style summer house in Prague is nicknamed "America"

SOLUTION:
antonin dvorak