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

Ex Input:
Pets also track in pollen, and _ out of every ten people is allergic to cat or dog dander.

Ex Output:
one


Ex Input:
Uncontrolled diabetes can increase risk by up to _ times.

Ex Output:
four


Ex Input:
Ottomans can come with wood or iron legs, or _ legs at all.

Ex Output:

no