choose the phrase that best describes photosynthesis

a) A process which harvests light energy and converts it to chemical energy (ATP and NADPH) that is then used to "fix" or transform CO2 into organic compounds such as sugars
b) A process which harvests light energy and converts it to chemical energy, which is used to split glucose into two molecules of pyruvic acid
c) A process which occurs in plants and converts solar energy to sugars
d) A process which uses light energy to fuel anabolic reactions such as the assembly of large polysaccharides