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

Ex Input:
Fluoroscopy has _ magnification modes and image capture.

Ex Output:
two


Ex Input:
Atoms are most stable when they have _ electrons in their outer electron energy level.

Ex Output:
eight


Ex Input:
Racists attempt to draw lines where _ lines exist.

Ex Output:

no