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: All crabs have ____ pair of chelipeds and four pairs of walking legs .

Answer: one


Question: Autism affects ____ times as many males as it does females.

Answer: three


Question: Friendship means to trust ____ or more people.

Answer:
two