Detailed Instructions: 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.
Q: Category: 1990s AFRICA 
Clue: In 1994 these 2 African countries' presidents Habyarimana & Ntaryamira died in a plane crash
A:
rwanda & burundi