The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is(are)

A

$$[Cr(NH_3)_5Cl]Cl_2$$ and $$[Cr(NH_3)_4 Cl_2]Cl$$

B

$$[Co(NH_3)_4Cl_2]^+$$ and $$[Pt(NH_3)_2(H_2O)Cl]^+$$

C

$$[CoBr_2Cl_2]^{2-}$$ and $$[PtBr_2Cl_2]^{2-}$$

D

$$[Pt(NH_3)_3(NO_3)]Cl$$ and $$[Pt(NH_3)_3Cl]Br$$