The IUPAC name of the complex $$[\text{Pt(en)(NH}_3)(\text{Cl})_2(\text{ONO})][\text{Ag(CN)}_2]$$ is

A

monoamminedichlorido(ethane-1,2-diammine)nitritoplatinum(IV) dicyanoargentate(I)

B

monoaminebischlorido(ethane-1,2-diamine)nitroplatinate(IV) dicyanosilver(I)

C

monoaminebischlorido(ethane-1,2-diammine)nitritoplatinate(IV) dicyanoargentate(I)

D

monoamminedichlorido(ethane-1,2-diamine)nitritoplatinum(IV) dicyanoargentate(I)