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: A LITERARY TOUR 
Clue: Tourist cometh to Tao House, the California home where he wrote "The Iceman Cometh"
[A]: eugene o\'neill


[Q]: Category: "GRAND" PRIX 
Clue: This 3-word nickname for the Republicans dates from the 1870s
[A]: grand old party


[Q]: Category: WORD ORIGINS 
Clue: From the Latin, it once meant "one living on the opposite bank of a stream from another"; now it means "opponent"
[A]:
rival