Which of the following events is associated with the formation of the nuclear envelope during the $M$ phase of the cell cycle?

• A
  The nuclear envelope forms as chromosomes decondense.
• B
  Transcription occurs from chromosomes and the nuclear envelope forms.
• C
  $A$ contractile ring forms and a phragmoplast is created.
• D
  $A$ contractile ring forms and transcription occurs from chromosomes.