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: THE FICTIONAL LAND OF OZ 
Clue: This paving material of the road to the Emerald City is in need of repairs
[A]: yellow brick


[Q]: Category: JACK LEMMON FILMS 
Clue: In "The China Syndrome", Lemmon played the executive of this type of plant
[A]: nuclear power plant


[Q]: Category: FUN WITH COUNTRY NAMES 
Clue: Besides East Timor, 2 of the 3 independent countries with compass directions in their English names
[A]:
south africa and/or north korea & south korea