General Science

White light disperses into the visible spectrum, commonly remembered as VIB GYOR: Violet, Indigo, Blue, Green, Yellow, Orange, Red.- Option (1) includes brown (not spectral) and omits several colours.- Option (2) omits yellowandorange.-Option(3)includes brown. Since none of the options correctly list the seven spectral colours without omissions or incorrect additions, the answer is None of these (4).