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: Mature birds boast a wing span of ____ feet.

Answer: six


Question: Stereo cameras track the fly's movement in ____ dimensions.

Answer: three


Question: Nests Have at least one nest for every three to ____ hens.

Answer:
four