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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: POTPOURRI 
Clue: Country in which you'd find the Book of Kells

SOLUTION: ireland

PROBLEM: Category: WHADDYA DRINKIN'? 
Clue: A Greyhound is vodka & this tart juice

SOLUTION: grapefruit juice

PROBLEM: Category: NATURE STUDY 
Clue: Although most seals live in the ocean, some live in fresh water, like this Siberian lake, the world's deepest

SOLUTION:
lake baikal