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

Ex Input:
Psychoanalysis is an intensive form of psychotherapy that meets _ to five times a week.

Ex Output:
four


Ex Input:
Infertility affects one in _ couples and affects both men and women.

Ex Output:
seven


Ex Input:
Most vegetable seeds remain viable for three to _ years when stored properly.

Ex Output:

five