When will the action be removed from the queue?

A time dependent action is placed in the work flow queue when the record is created.

When will the action be removed from the queue? (2 answers)
A . When the record no longer matches he rule criteria.
B. When the action is deleted from the workflow queue.
C. When a validation rule is triggered for the record
D. When another record triggers the same workflow rule

Answer: A,B