Which of the following can marinades add to fish ?
a. texture
b. size
c. fabrication
d. color

The good answer here is:

A. Texture.

Explanation:

By soaking foods in seasoned liquids , they can remain moist and flavored, and they can additionally gain texture. It is a very common procedure before cooking used by many people.

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.