Match the following columns:

Column-$I$	Column-$II$
$P$. Inbreeding	$I$. Mating between male and female of two different related species
$Q$. Out-crossing	$II$. Mating of animals within the same breed that have no common ancestors on either side for $4-6$ generations
$R$. Cross-breeding	$III$. Mating of more closely related individuals within the same breed for $4-6$ generations
$S$. Interspecific hybridization	$IV$. Mating of superior male of one breed with superior female of another breed

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