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.

Q: Category: A FEW GOOD MEN 
Clue: He became the oldest man ever to fly in space when he returned there in October 1998 at the age of 77

A: john glenn
****
Q: Category: THE 16th CENTURY 
Clue: In the 1569 Union of Lublin, Zygmunt II united Lithuania & this country

A: poland
****
Q: Category: BLACK AMERICA 
Clue: He leaped to the occasion at the '96 Summer Olympics, winning his fourth consecutive gold in the long jump

A:
carl lewis
****