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: EXPLORERS 
Clue: John Speke died just before he was to debate this former exploring partner on the source of the Nile
[A]: sir richard burton


[Q]: Category: LITERARY E-MAIL ADDRESSES 
Clue: ageless-wonder@wilde-pictures.com
[A]: dorian gray


[Q]: Category: SCIENCE PRIZES 
Clue: An annual half-million-dollar prize for invention & innovation is given by MIT, the Massachusetts Institute of this
[A]:
technology