Consider the following reactions at `1000^(@)C`.
(A) `Zn_((s))+1/2 O_(2(g)) rarr ZnO_((s)), DeltaG^(@)=-360` kJ/mol
(B) `C_("(gra)")+1/2 O_(2(g)) rarr CO_((g)), DeltaG^(@)=-460` kJ/mol
correct statement at `1000^(@)C` is