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: BEIN' GREEN 
Clue: A mini matador may take it on:

A: bullfrog
****
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: TV CROSSOVERS 
Clue: On April 1, 1997 this "Wheel of Fortune" host guest hosted "Jeopardy!"

A:
pat sajak
****