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

Ex Input:
Sex is something _ people have.

Ex Output:
two

Ex Input:
House wrens are small birds, four and a half to _ and a four inches in length.

Ex Output:
five

Ex Input:
Corn snakes make good pets because they grow to only _ to five feet in length and are very hardy.

Ex Output:
four