Match the following columns:

Column-$I$	Column-$II$
$P$. Gluconeogenesis	$I$. Conversion of glucose to glycogen
$Q$. Glycogenesis	$II$. Conversion of glycogen to glucose
$R$. Glycogenolysis	$III$. Formation of glucose from non-carbohydrate sources

• A
  $(P-I), (Q-II), (R-III)$
• B
  $(P-II), (Q-I), (R-III)$
• C
  $(P-III), (Q-I), (R-II)$
• D
  $(P-III), (Q-II), (R-I)$