In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Example Input: Woodchucks can dig up to _ entrances to one den.
Example Output: three

Example Input: Plants grow to _ feet tall with feathery, smoky purple foliage.
Example Output: four

Example Input: Some infected people have mild diarrhea or _ symptoms at all.
Example Output:
no