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: WORLD MONUMENTS 
Clue: A statue of Chang & Eng Bunker stands in Samut Songkram in this country
[A]: thailand


[Q]: Category: ACADEMY AWARD FIRSTS 
Clue: On March 5, 1936 screenwriter Dudley Nichols did this; it didn't happen again until an actor did it April 15, 1971
[A]: refused his oscar


[Q]: Category: SPORTS PHRASE ORIGINS 
Clue: In 1939 an Illinois sports official wrote "A little" of this alliterative phrase may "contribute to sanity"
[A]:
march madness