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: THE SOLAR SYSTEM 
Clue: The 2 planets in our solar system that have atmospheres made up mostly of carbon dioxide

SOLUTION: venus & mars

PROBLEM: Category: LITERATURE & FILM 
Clue: Nicole Kidman, Helena Bonham Carter & Cybill Shepherd have all starred in films based on this man's works

SOLUTION: henry james

PROBLEM: Category: STATE NAME ORIGINS 
Clue: 3 of the 4 states whose names come from the first names of European kings

SOLUTION:
georgia, louisiana, north carolina & south carolina