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: ABOUT BUILDINGS 
Clue: They're the slender towers that are part of a mosque & from which Muslims are called to prayer
answer:
the minarets


question:
Category: BESTSELLERS 
Clue: "Gettysburg", cowritten by this former House speaker, imagines a Confederate victory at Gettysburg
answer:
newt gingrich


question:
Category: SPACE 
Clue: This planet has the fastest orbit around the Sun
answer:

mercury