Chemoorganotrophy is a term describing microorganisms that
A) use preformed organic compounds as a source of electrons and obtain energy through fermentations or organic respiration. B) obtain electrons and H+ via photolysis of H2O or H2S, producing O2 or S2, respectively. C) perform photolysis of small organic molecules. D) use carbon dioxide as the carbon source. E) pull electrons off minerals to donate to electron transport systems.