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

Ex Input:
Violence has _ boundaries and effects every person no matter one's race or religion.

Ex Output:
no


Ex Input:
Wild alfalfa is fairly drought resistant, with roots going down _ feet.

Ex Output:
ten


Ex Input:
Most jellies have _ stomachs that receive their food through a central mouth.

Ex Output:

four