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

Ex Input:
Lightning can travel _ miles or more horizontally from the storm, then strike the ground.

Ex Output:
six

Ex Input:
Gerbils get reproductive when they reach sexual maturity at the age of _ months.

Ex Output:
three

Ex Input:
Light emanates _ major rays that have varying wavelengths.

Ex Output:
seven