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: U.S. PRESIDENTS 
Clue: The first man to receive a million votes for president in one election, he didn't get to enjoy the victory for long

A: william henry harrison
****
Q: Category: CONTEMPORARY AMERICANS 
Clue: In December 1996 his reference to "Irrational Exuberance" sent stock prices plunging around the world

A: alan greenspan
****
Q: Category: LITERARY INFLUENCES 
Clue: A 1919 Shaw play subtitled "A Fantasia in the Russian Manner..." is an homage to this playwright who died in 1904

A:
anton chekhov
****