Refer to the Graph Below

Refer to the graph below. According to the information presented in the graph, which of the following statements is false?

A) The retinal group of the rhodopsin indicated by absorption spectrum 2 is different from the retinal group of the rhodopsin indicated by absorption spectrum 4.
B) The absorption spectrum indicated by curve 2 is observed in visual pigments in rod cells.
C) The absorption spectrum indicated by curve 3 is observed in visual pigments in cone cells.
D) The absorption spectrum indicated by curve 4 is from a visual pigment that detects red light.
E) The opsin molecules that give rise to the four curves are all different.