Match the polymers given in column $-I$ with the preferred mode of polymerisation followed by their monomers in column $-II$.

Column $-I$	Column $-II$
$A$. Nylon $-6, 6$	$i$. Free radical polymerisation
$B$. $PVC$	$ii$. Ziegler-Natta polymerization or coordination polymerization
$C$. $HDP$	$iii$. Anionic polymerisation
	$iv$. Condensation polymerization

• A
  $A-iv, B-i, C-ii$
• B
  $A-iv, B-ii, C-i$
• C
  $A-i, B-iv, C-ii$
• D
  $A-ii, B-i, C-iv$