TASK DEFINITION: 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.
PROBLEM: Category: LANGUAGES 
Clue: It's Panama's official language

SOLUTION: spanish

PROBLEM: Category: LITERARY SEQUELS 
Clue: "The Restaurant at the End of the Universe" was one of Douglas Adams' sequels to this novel

SOLUTION: the hitchhiker\'s guide to the galaxy

PROBLEM: Category: THE MEDITERRANEAN ISLE WHERE... 
Clue: The Knights Hospitaller reigned until 1798

SOLUTION:
malta