Red and Blue Light Support the Highest Rates of Photosynthesis

Red and blue light support the highest rates of photosynthesis because:

A) these are the only wavelengths reaching Earth from the sun.
B) these are the only wavelengths that carotenoids cannot absorb.
C) these wavelengths have the highest energy in the visible spectrum.
D) chlorophyll absorbs these wavelengths more than other wavelengths.
E) these wavelengths activate ATP synthase.