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

Input: Consider Input: Humans are bipeds who stand between _ to six feet in height when fully grown.

Output: five


Input: Consider Input: Allergic rhinitis is the most common allergic disease, with one in _ Canadian adults affected.

Output: five


Input: Consider Input: Some amphibians dig deep burrows and stay there for up to _ months at a time.


Output: nine