Match the following columns:

Column-$I$	Column-$II$
$a.$ Loop of Henle	$1.$ Carries blood to the kidney
$b.$ Renal artery	$2.$ Region where maximum reabsorption occurs
$c.$ Proximal Convoluted Tubule $(PCT)$	$3.$ Main site of secretion
$d.$ Glomerulus	$4.$ Filtration of blood
$e.$ Distal Convoluted Tubule $(DCT)$	$5.$ Plays a significant role in urine concentration

The correct sequence is:

• A
  $5, 1, 2, 4, 3$
• B
  $5, 1, 2, 3, 4$
• C
  $1, 5, 3, 4, 2$
• D
  $2, 1, 3, 5, 4$