A manual activity has a Pre-Timer defined to send an email notification.
Which task condition for the activity will trigger the email notification?

A.
The task is not completed within the specified time after the workflow starts.

B.
The task is not completed within the specified time once the activity is created.

C.
The task is not created within the specified time after the completion of the previous activity.

D.
The task is not created within the specified time after the workflow starts.