Which of the Following Statements Regarding Preemption in Static LACP

Which of the following statements regarding preemption in static LACP mode are true? (Choose all that apply.)

A) Preemption in static LACP mode is enabled by default.
B) When a high-priority interface switches to the inactive interface due to a fault and then is restored, if preemption is enabled, the restored high-priority interface becomes the active interface after a delay. If preemption is disabled, the interface cannot become the active interface.
C) To prevent unstable transmission due to frequent link status changes, can set a preemption delay.
D) If the preemption delays at both ends are different, the larger preemption delay is used.