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

Input: Consider Input: Postpartum blues are common during the _ months after childbirth.

Output: three


Input: Consider Input: Death usually occurs by five to _ years of life due to pneumonia or other infections.

Output: eight


Input: Consider Input: Divorce affects _ out of every four marriages today.


Output: one