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 consistency, answers should be in all lower cased letters.
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Question: Category: ANCIENT TIMES 
Clue: Julius Caesar said this region was divided into 3 parts; Augustus divided it into 4, including Aquitania

Answer: gaul


Question: Category: TWAIN TRACTS 
Clue: "The two went and stood side by side before a great mirror and lo, a miracle: there did not seem to have been any change"

Answer: the prince and the pauper


Question: Category: 4-LETTER MAGAZINES 
Clue: Henry Luce helped create these 2 magazines, one in 1923, the other in 1936

Answer:
time & life