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.

[EX Q]: Category: BASEBALL NICKNAMES 
Clue: Hall of Famer "Eck"
[EX A]: dennis eckersley

[EX Q]: Category: LANGUAGES 
Clue: It's the official language of the country where we taped our International Tournament in 1997
[EX A]: swedish

[EX Q]: Category: LITERARY TRILOGIES 
Clue: Mary Stewart worked magic in "The Crystal Cave", the first book in her trilogy about this Arthurian wizard
[EX A]:
merlin