instruction:
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.
question:
Category: INVENTORS 
Clue: Mainz, Germany celebrates the life of this inventor in an annual festival called Johannisnacht
answer:
johannes gutenberg


question:
Category: THE EMMYS 
Clue: The star of one of TV's most popular shows ever, he's the only person to win Emmys for acting, writing & directing
answer:
alan alda


question:
Category: PRESIDENTS 
Clue: He served the shortest amount of time as president before running for & winning reelection to the job
answer:

lbj