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: POLITICAL QUOTES 
Clue: This financier & advisor to presidents coined the expression “cold war” in 1947
[A]: bernard baruch


[Q]: Category: PEN & TELL HER 
Clue: He went ga-ga after reading Elizabeth's 1844 "Poems"; later they wed & he dedicated "Men and Women" to her
[A]:
robert browning