Organisms Both on Land and in the Oceans Release Some

Organisms both on land and in the oceans release some sulfur back into the atmosphere.On land, the gas released is _______; from the oceans, the gas released is _______.

A) hydrogen sulfide (H₂S) ; hydrogen sulfide (H₂S)
B) dimethyl sulfide (CH₃SCH₃) ; dimethyl sulfide (CH₃SCH₃)
C) dimethyl sulfide (CH₃SCH₃) ; hydrogen sulfide (H₂S)
D) hydrogen sulfide (H₂S) ; dimethyl sulfide (CH₃SCH₃)
E) DMSP; dimethyl sulfide (CH₃SCH₃)