$I.$ Plasmatic growth
$II.$ Differentiation
$III.$ Maturation
$IV.$ Senescence
Identify the correct sequence of the following events occurring in plants and choose the correct option accordingly.

• A
  $I \rightarrow II \rightarrow III \rightarrow IV$
• B
  $I \rightarrow II \rightarrow IV \rightarrow III$
• C
  $IV \rightarrow III \rightarrow II \rightarrow I$
• D
  $IV \rightarrow I \rightarrow II \rightarrow III$