Arrange and select the following events in the correct sequence during the measurement of blood pressure by a sphygmomanometer.
$i.$ Pulsatile sound disappears.
$ii.$ Cuff is inflated to block the brachial artery by external pressure.
$iii.$ First pulsatile sound is heard indicating systolic pressure.
$iv.$ Pressure in the cuff is slowly lowered.
$v.$ Cuff is wrapped tightly around the upper arm.

• A
  $v \rightarrow ii \rightarrow iv \rightarrow iii \rightarrow i$
• B
  $iv \rightarrow ii \rightarrow i \rightarrow iii \rightarrow v$
• C
  $iii \rightarrow v \rightarrow i \rightarrow ii \rightarrow iv$
• D
  $i \rightarrow v \rightarrow ii \rightarrow iii \rightarrow iv$