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.

[Q]: Category: EUROPEAN CAPITALS
Clue: It's home to the Swiss Parliament
[A]: bern

[Q]: Category: VOYEUR INFORMATION
Clue: Catch a glimpse of the footprint seen here & you're treading around this location where it was made
[A]: the moon

[Q]: Category: "L.L."
Clue: Billionaire nemesis of Superman
[A]:
lex luthor