Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
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Question: Edges Usually refers to the ____ outside edges of the pages of a book.

Answer: three


Question: Water consists of ____ hydrogen and one oxygen atom.

Answer: two


Question: Fallow deer fall into ____ main color classifications, white, chocolate and spotted.

Answer:
three