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.
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Question: Category: AFRICA 
Clue: In the 1980s the U.S.-backed FNLA & UNITA battled the Cuban-backed MPLA for control of this country

Answer: angola


Question: Category: BASEBALL & THE PRESIDENCY 
Clue: As both vice president & president, he threw out a season's 1st pitch, each time for a different Senators franchise

Answer: richard nixon


Question: Category: STATE NAMES 
Clue: These are the 2 U.S. states with only one consonant in their names

Answer:
iowa & ohio