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

Ex Input:
Seasons mean very little in our world of _ hemispheres.

Ex Output:
two


Ex Input:
Water is able to diffuse freely between the _ cells.

Ex Output:
two


Ex Input:
Men usually marry later in life because they have _ means of supporting a family.

Ex Output:

no