Match the industrial process (Column-$I$) with the catalyst used (Column-$II$) and select the correct option.

Column-$I$	Column-$II$
$A$. Haber's process for ammonia	$P$. Zeolite
$B$. Oswald's process for $HNO_3$	$Q$. $Fe$
$C$. Contact process for $H_2SO_4$	$R$. $V_2O_5$
$D$. Cracking of hydrocarbons	$S$. $Pt$ gauge

• A
  $A-S, B-Q, C-P, D-R$
• B
  $A-Q, B-R, C-S, D-P$
• C
  $A-Q, B-S, C-R, D-P$
• D
  $A-S, B-Q, C-R, D-P$