The correct match between items of List-$I$ and List-$II$ is

List-$I$	List-$II$
$A$. Coloured impurity	$(p)$. Steam distillation
$B$. Mixture of $o-$nitrophenol and $p-$nitrophenol	$(q)$. Fractional distillation
$C$. Crude naphtha	$(r)$. Charcoal treatment
$D$. Mixture of glycerol and sugars	$(s)$. Distillation under reduced pressure

• A
  $A-r, B-p, C-q, D-s$
• B
  $A-p, B-s, C-r, D-q$
• C
  $A-r, B-p, C-s, D-q$
• D
  $A-r, B-q, C-p, D-s$