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

Ex Input:
Mountain zebras can live up to _ days without drinking water.

Ex Output:
three


Ex Input:
Muslim men can divorce by simply pronouncing triple talak and can have up to _ wives.

Ex Output:
four


Ex Input:
Tamarins have one to _ babies a year.

Ex Output:

three