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

Example Input: Bilinear interpolation uses a weighted average of the _ nearest pixels.
Example Output: four

Example Input: Dingoes live to _ or six years of age in the wild and fifteen years in captivity.
Example Output: five

Example Input: Feline vision is about _ times less acute than that of humans.
Example Output:
ten