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.
Q: Category: PRESIDENTIAL ELECTIONS 
Clue: In the 20th C., one of the 2 men who've lost as both presidential & vice presidential nominee of a major party
A: 
bob dole or walter mondale