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: SIGNS & SYMBOLS 
Clue: Symbols of mystery, they're the mysterious doubles of the people who cast them
answer:
shadows


question:
Category: RULERS 
Clue: In 770 this king of the Franks married Desiderata, daughter of the Lombard king Desiderius
answer:
charlemagne


question:
Category: PUDDING 
Clue: It's the traditional type of pudding demanded in "We Wish You A Merry Christmas"
answer:

figgy pudding