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.

Example Input: Category: WORLD RELIGION
Clue: The world's largest religious structure, Angkor Wat in Cambodia, was built to honor this preserver deity
Example Output: vishnu

Example Input: Category: SKYSCRAPERS
Clue: After a construction boom fueled by oil & gas money, this capital city now has Europe's tallest building
Example Output: moscow

Example Input: Category: MUSIC
Clue: In 1997 Agnes Grossmann took over as the 1st woman artistic director of this group in its 500-year history
Example Output:
the vienna boys' choir