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: 2 "Q"s 
Clue: This clue is really something, actually it's the French for "something"

SOLUTION: quelque chose

PROBLEM: Category: JACK LEMMON FILMS 
Clue: In "The China Syndrome", Lemmon played the executive of this type of plant

SOLUTION: nuclear power plant

PROBLEM: Category: STREET-WISE 
Clue: With lights and lasers & casinos like Binion's & The Four Queens, this downtown Vegas street is a real experience

SOLUTION:
fremont street