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 Input:
Category: GEOLOGISTS 
Clue: In 1957 Sir Vivian Fuchs led the first crossing of this continent; it took 99 days

Ex Output:
antarctica


Ex Input:
Category: WHAT A CARD! 
Clue: Ken Jennings used these briefly displayed items to get ready to play "Jeopardy!"

Ex Output:
flashcards


Ex Input:
Category: PLAYWRIGHTS 
Clue: This "Glengarry Glen Ross" playwright co-wrote the screenplay for "Wag the Dog"

Ex Output:

david mamet