Question: What island is the borough of Brooklyn located on?

Is New York City is located on one of the world's largest natural harbors, and the boroughs of Manhattan and Staten Island are (primarily) coterminous with islands of the same names, while Queens and Brooklyn are located at the west end of the larger Long Island, and The Bronx is located at the southern tip of New York State's mainland. a good answer to this question?

pick from the following.
(A). yes;
(B). no;
(A).