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.

Category: LET'S TAKE A TRIP 
Clue: When this country broke away from Ethiopia in 1993, Haile Selassie Avenue in the capital became Harnet Avenue
eritrea

Category: POTPOURRI 
Clue: Imported into Brazil from Africa, these "killer" insects escaped the lab & bred with locals
bees

Category: PASSING "NOTE"s 
Clue: Reading these study aids with the yellow & black covers is no substitute for reading the text

cliff\'s notes