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: THE 1970s 
Clue: In 1977 Bank of America changed the name of its Bank Americard to this 4-letter word

Output: visa


Input: Consider Input: Category: VIRGINIA MILITARY INSTITUTE 
Clue: Among VMI's most famous graduates is this 20th century 5-star general & Nobel Peace Prize winner

Output: george marshall


Input: Consider Input: Category: WHO'S WHO IN THE WORLD 
Clue: His entry features his books "Odin Den' Ivana Denisovicha" & "Arkhipelag Gulag"


Output: solzhenitsyn