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 ELEMENTS 
Clue: Most fluorescent lights are filled with a combination of argon & this element, Kr

SOLUTION: krypton

PROBLEM: Category: WORLD RELIGION 
Clue: Inti was the sun god prayed to by the ruling family of this South American empire

SOLUTION: incas

PROBLEM: Category: EXPLORERS 
Clue: In 1502, during his fourth voyage to the New World, he landed in what is now Honduras

SOLUTION:
christopher columbus