Match the following columns:

Column-$I$	Column-$II$
$P$. Protonephridia / Flame cells	$I$. Prawn
$Q$. Nephridia	$II$. Earthworm
$R$. Malpighian tubules	$III$. Cockroach
$S$. Antennal gland / Green gland	$IV$. Platyhelminthes,Rotifers,some Annelids and Amphioxus

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