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

Ex Input:
Salt has at least _ unique qualities.

Ex Output:
three


Ex Input:
Nurses are members of a global community with _ borders or boundaries.

Ex Output:
no


Ex Input:
Female aardvarks have a gestation of _ months and give birth to one young at a time.

Ex Output:

seven