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: BEFORE & AFTER 
Clue: John Donne poem that's "rolling, rolling, rolling on the river"

Ex Output:
"death be not proud mary"


Ex Input:
Category: YOU CAN CALL ME "AL" 
Clue: In 1998 the Pres. of the Czech Republic remarked that he wanted this U.S. Cabinet member to replace him

Ex Output:
madeleine albright


Ex Input:
Category: MATH 
Clue: For a line, this is defined as the ratio of vertical to horizontal distance it covers

Ex Output:

slope