Lysis of marine algae and cyanobacteria releases the major osmoregulatory solute, dimethylsulfoniopropionate (DMSP), which is degraded into the most abundant organic S compound in nature, ________.
A) dimethyl sulfide (CH₃-S-CH₃) B) hydrogen sulfide (H₂S) C) gypsum (CaSO₄) D) elemental sulfur (Sᵒ)