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.

Category: VERY JANUARY 
Clue: January is one of this many months in the year with a length of 31 days
7

Category: BASKETBALL 
Clue: In 1994 he hit 3 HRs for the Double-A Birmingham Barons; in '96 he was the NBA's season & finals MVP
michael jordan

Category: WORLD GEOGRAPHY 
Clue: Cabinda, an area of this former Portuguese colony, is separated from the rest of it by Zaire

angola