instruction:
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.
question:
Category: AYE AYE, ADMIRAL 
Clue: He died a vice admiral in 1817, that little 1789 mutiny behind him
answer:
william bligh


question:
Category: THE ROMAN EMPIRE 
Clue: The noble class in Roma, its name may be from the Latin for father
answer:
patrician


question:
Category: START YOUR ENGINES 
Clue: Named for its inventor, this engine sprays fuel directly into the chamber, where it is ignited by high- temperature air
answer:

a diesel engine