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

Ex Input:
Sake contains _ preservatives or sulfites.

Ex Output:
no


Ex Input:
Flytraps spin when _ creatures can be infected.

Ex Output:
no


Ex Input:
Benedictine monks make _ vows as a sign of their commitment to the monastic way of life.

Ex Output:

three