A pyramid and a cone are both 8 centimeters tall and have the same volume. What statement must be true about the two solids? А. A. The cross-sections of the prisms are the same shape. O B. The vertical cross-sections of the prisms at the same width must have the same area. O C. The area of the cross-sections of the prisms are multiples of each other. D. The horizontal cross-sections of the prisms at the same height must have the same area.​