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

Example Input: Rattlers carry the eggs for six or _ months before giving birth.
Example Output: seven

Example Input: Reverse osmosis uses three to ten gallons of water to produce _ gallon of drinking water.
Example Output: one

Example Input: Ticks generally live within _ feet of the ground.
Example Output:
three