Choose the logical order to these words: verse, interlude, verse, refrain, introduction, refrain, coda, refrain, verse.

a) introduction, verse, refrain, verse, refrain, interlude, verse, refrain, coda
b) interlude, refrain, verse, refrain, verse, refrain, verse, introduction, coda
c) introduction, verse, refrain, interlude, coda, verse, refrain, verse, refrain
d) verse, interlude, verse, refrain, introduction, refrain, coda, refrain, verse

A

Explanation:

Introduction is always an indicator for the point in which the writing starts, and Coda is the indicator for the ending of it, so as long as those two parts are placed at the correct order, the other ones can variate according to the artist's preference.

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.