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

Input: Consider Input: Calves grow quickly and are weaned from their mothers in only _ to four months.

Output: three

Input: Consider Input: Mosquitoes live four to _ weeks.

Output: eight

Input: Consider Input: Nuclear plants have between one and _ reactors or units located at the same site.
Output: three