If the prefix intro - means "inward," what is the exact meaning of the word introduction?

The novel was so well written that it held the reader's attention from the introduction to the conclusion.

A. an attention grabber

B. a lead-in

C. the first in line

D. a head start

The right answer for the question that is being asked and shown above is that: "A. an attention grabber." If the prefix intro - means "inward," the exact meaning of the word introduction is an attention grabber. The novel was so well written that it held the reader’s attention from the introduction to the conclusion.