Match the column:

Column-$I$	Column-$II$
$(a) [Pt(NH_3)_3Cl]Br$	$(P) \text{Coordination isomerism}$
$(b) [Cr(NH_3)_5(NCS)]^{+2}$	$(Q) \text{Ionisation isomerism}$
$(c) [Co(H_2O)_6]Cl_3$	$(R) \text{Linkage isomerism}$
$(d) [PtCl_4][Pt(NH_3)_4]$	$(S) \text{Hydrate isomerism}$

• A
  $a-P, b-Q, c-R, d-S$
• B
  $a-Q, b-R, c-S, d-P$
• C
  $a-S, b-P, c-Q, d-R$
• D
  $a-R, b-S, c-Q, d-P$