Match the following columns regarding the Electron Transport System $(ETS)$:

Column-$I$ ($ETS$ Complex)	Column-$II$ (Name of Complex)
$P$. Complex-$I$	$I$. Cytochrome $c$ oxidase complex
$Q$. Complex-$II$	$II$. Cytochrome $bc_1$ complex
$R$. Complex-$III$	$III$. $ATP$ synthase complex
$S$. Complex-$IV$	$IV$. $FADH_2$ dehydrogenase complex
$T$. Complex-$V$	$V$. $NADH$ dehydrogenase complex

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