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

Input: Consider Input: Every insect has _ legs, has six legs, has six legs.

Output: six


Input: Consider Input: Monarch caterpillars have _ pairs of tentacles.

Output: two


Input: Consider Input: Bulletproof glass varies in thickness from three-quarters of an inch to _ inches.


Output: three