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: SOME SCIENCE, SOME NATURE 
Clue: The Hawaiian species of this is also known as the nene
[A]: a goose


[Q]: Category: ART 
Clue: Medieval artists gave triangular ones to the trinity, round to the angels & rectangular to living holy people
[A]: halos


[Q]: Category: DEMOCRATIC PRESIDENTIAL CONTENDERS 2004 
Clue: The son of a truck driver, this vegan is also a former mayor of Cleveland
[A]:
dennis kucinich