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

Q: Unipolar motors have _ coils and are likely to have five or six wires attached.

A: four
****
Q: Pollination is accomplished only by insect-agency, and where insects fail _ fruits are ripened.

A: no
****
Q: Many people only have _ or two hives.

A:
one
****