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.

Input: Consider Input: Category: BUSINESS & INDUSTRY 
Clue: This package delivery firm was founded in 1907 as the American Messenger Company

Output: ups


Input: Consider Input: Category: CAPITAL 
Clue: Yokusuka & Yokohama lie on the same harbor as this capital

Output: tokyo


Input: Consider Input: Category: RANKS & TITLES 
Clue: Inheriting property & title from her deceased husband made Tz'u-hsi of China this kind of Empress


Output: dowager