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.

Ex Input:
Category: THE 19th CENTURY 
Clue: In August 1807 this steamboat made the NYC to Albany round trip on the Hudson in 62 hours

Ex Output:
clermont


Ex Input:
Category: IN THE PAST MILLENNIUM 
Clue: In 1066 this group conquered England

Ex Output:
normans


Ex Input:
Category: PRE-CIVIL WAR AMERICA 
Clue: On Dec. 5, 1776 this fraternity for students of academic distinction was founded at William & Mary

Ex Output:

phi beta kappa