In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
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Question: Psychiatrists say one out of _ people are mentally ill.

Answer: four


Question: Cats There are thirty _ recognised species of cats and a whole host of subspecies or races.

Answer: five


Question: Temperatures can, on occasion, fall well below freezing, however below _ temperatures are rare.

Answer:
zero