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: HOLIDAYS AND OBSERVANCES 
Clue: The name of this Jewish holy day means "beginning of the year"

Ex Output:
rosh hashanah


Ex Input:
Category: AUSTRALIAN GEOGRAPHY 
Clue: The world's largest world heritage area, it extends for 1,250 miles & covers an area of about 134,000 sq. miles

Ex Output:

the great barrier reef