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

[EX Q]: Some women experience a labor of three to _ days.
[EX A]: five

[EX Q]: Most orangutans are _ to five feet long, some can reach a length of six feet.
[EX A]: four

[EX Q]: Most people stay three or four years, sometimes _ or six years.
[EX A]:
five