In which species does sulfur have an oxidation number of 0?

A.     \({\text{S}}{{\text{O}}_{\text{3}}}\)

B.     \({{\text{S}}_{\text{8}}}\)

C.     \({\text{N}}{{\text{a}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\)

D.     \({{\text{H}}_{\text{2}}}{\text{S}}\)

B