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: WAYNE'S WORLD 
Clue: An airport in Orange County, California is named for this movie "Duke"
john wayne

Category: SNOWY SONGS 
Clue: He "looked out on the feast of Stephen, when the snow lay round about, deep and crisp and even"
good king wenceslas

Category: OVER THE "RAIN" BOW 
Clue: It's paired with "Alsace" in the name of a French region

lorraine