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.

Input: Consider Input: Category: COLLECTIBLES 
Clue: When he moved into the White House, George W. Bush brought some of his over 150 autographed ones of these

Output: baseballs


Input: Consider Input: Category: COUNTRIES OF THE WORLD 
Clue: In 1839 Thomas Buchanan, cousin of a U.S. president, became the first governor of this future country

Output: liberia


Input: Consider Input: Category: SOUTH AMERICA 
Clue: These are the only 2 independent countries in South America named for a famous person


Output: colombia & bolivia