`{:("Compound",,,,"Total stereoisomer"),((A)[Co(en)_(2)Cl]^(+),,,,(P)2),((B)[Co(en)_(3)]Cl_(3),,,,(Q)3),((C)[Pt(NH_(3))_(2)Cl_(2)],,,,(R)4),((D)[Pt(NH_(3))_(3)Cl_(3)]^(+),,,,(S)5):}`
Correct code :-
A. A=R, B=P, C=R, D=R
B. A=Q, B=P, C=P, D=P
C. A=P, B=R, C=P, D=P
D. A=Q, B=Q, C=P, D=P
