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

Input: Consider Input: Most intestinal worms take _ to four weeks for maturation from their larval stages into adults.

Output: three


Input: Consider Input: Space is experienced as extended in _ dimensions.

Output: three


Input: Consider Input: Females like to care for _ to four babies at a time because one cub is a waste of time.


Output: three