Match the following columns:

Column-$I$	Column-$II$
$P$. Tight junctions	$I$. Stop substances from leaking across a tissue
$Q$. Adhering junctions	$II$. Perform cementing to keep neighbouring cells together
$R$. Gap junctions	$III$. Facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells,for rapid transfer of ions,small molecules and sometimes big molecules

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