When advertising companies shoot fruit advertisements, in order to pursue a certain artistic effect, they use red light to illuminate red apples and white porcelain plates to illuminate yellow in the

When advertising companies shoot fruit advertisements, in order to pursue a certain artistic effect, they use red light to illuminate red apples and white porcelain plates to illuminate yellow in the darkroom. Irradiate white porcelain plates, red apples and yellow bananas with red light;

White porcelain plate, white objects can reflect all colored light, so the porcelain plate is red.

Red apples can only reflect red light, so they appear red;

(3) Yellow bananas can only reflect yellow light and absorb red light, so no reflected light enters human eyes under the irradiation of red light, so they appear black;

So choose B.