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: U.S. CITIES 
Clue: Its largest airport is named for a World War II hero; its second largest, for a World War II battle
answer:
chicago


question:
Category: THE INTERNET 
Clue: Words regularly censored out of Chinese blogs include minzhu, which means this, from the Greek word for "people"
answer:
democracy


question:
Category: SPACE EXPLORATION 
Clue: In October 1998 this man went into space as the oldest U.S. astronaut ever
answer:

john glenn