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: WORLD FLAGS 
Clue: In 1996, to represent unity, Ethiopia put this 5-pointed star with mystical overtones on its flag

Answer: a pentacle


Question: Category: READ THE FOOD LABEL 
Clue: The daily values are based on a diet of 2,000 or 2,500 of these a day

Answer: calories


Question: Category: FACTS & FIGURES 
Clue: He was the last of the 3 men who were king of England during 1066

Answer:
william the conqueror