Match the complexes in Column-$I$ with their properties listed in Column-$II$.

Column-$I$	Column-$II$
$A$. $[Co(NH_3)_4(H_2O)_2]Cl_2$	$p$. geometrical isomers
$B$. $[Pt(NH_3)_2Cl_2]$	$q$. paramagnetic
$C$. $[Co(H_2O)_5Cl]Cl$	$r$. diamagnetic
$D$. $[Ni(H_2O)_6]Cl_2$	$s$. metal ion with $+2$ oxidation state

• A
  $A$ $\rightarrow p, q, s \quad B$ $\rightarrow p, r, s \quad C$ $\rightarrow q, s \quad D$ $\rightarrow q, s$
• B
  $A$ $\rightarrow s, q, r \quad B$ $\rightarrow q, r, p \quad C$ $\rightarrow r, s \quad D$ $\rightarrow q, s$
• C
  $A$ $\rightarrow q, s, s \quad B$ $\rightarrow r, q, s \quad C$ $\rightarrow q, s \quad D$ $\rightarrow r, s$
• D
  $A$ $\rightarrow p, q, s \quad B$ $\rightarrow p, r, s \quad C$ $\rightarrow q, s \quad D$ $\rightarrow q, s$