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: Some tropical species have ____ or three generations per year.

Answer: two


Question: Women are ____ times more likely to experience SAD than men.

Answer: three


Question: Pelican tracks show four toes, with ____ pointing behind.

Answer:
one