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 consistency, answers should be in all lower cased letters.

Category: AROUND THE U.S.A. 
Clue: Any Texan can tell you that this city is "Big D"
dallas

Category: YADA YADA YADA 
Clue: In a 1775 speech he declared, "I know not what course others may take..." yada yada yada
henry

Category: THE 50 STATES 
Clue: The name of this state comes from 2 Choctaw words that mean "red" & "people"

oklahoma