Match the following ores/compounds in Column $I$ with their chemical formulas in Column $II$:

Column $I$	Column $II$
$1$. Chromite	$P$. $ZnS$
$2$. Malachite	$Q$. $FeO \cdot Cr_2O_3$
$3$. Cryolite	$R$. $CuCO_3 \cdot Cu(OH)_2$
$4$. Zinc Blende	$S$. $Na_3AlF_6$

• A
  $1-P, 2-Q, 3-R, 4-S$
• B
  $1-Q, 2-R, 3-S, 4-P$
• C
  $1-S, 2-P, 3-R, 4-Q$
• D
  $1-Q, 2-S, 3-P, 4-R$