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.

[EX Q]: Category: VOCABULARY 
Clue: This adjective for scholars & "Jeopardy!" champs is from the Latin ex, "out or away" & rudis, "rudeness"
[EX A]: erudite

[EX Q]: Category: SCIENTIFIC MNEMONICS 
Clue: "Kings play chess on finely grained sand" is a mnemonic device used to help remember a system devised by this scientist
[EX A]: carolus linnaeus

[EX Q]: Category: HISTORIC BUSINESSMAN 
Clue: Tired of his fragile wares being smashed in transit, this man born in 1730 advocated British turnpike building
[EX A]:
wedgewood