Choose the answer that best represents the situation described below.
Michelle is going to tile the bathroom floor. She knows that the smaller the
tiles are, the more tiles she will need to cover the floor.
O A. The size of the tiles is a function of the size of the floor.
OB. The number of tiles needed to cover the floor is a function of the
size of the tiles.
C. The size of the tiles is a function of the number of tiles needed to
cover the floor.