In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
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Question: Cancer can start in any of the _ sections or where the colon ends in the rectum.

Answer: four


Question: Most orangutans are four to _ feet long, some can reach a length of six feet.

Answer: five


Question: Most infected persons have _ symptoms or only mild diarrhea.

Answer:
no