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

Ex Input:
Most people go back to work within _ to three months after having a heart attack.

Ex Output:
one

Ex Input:
Southern moles are six to _ inches long and weigh three to four ounces.

Ex Output:
seven

Ex Input:
Raccoons have _ toes on their front paws that act much like human hands.

Ex Output:
five