Which of the following statements are correct regarding priority in VRRP?

Which of the following statements are correct regarding priority in VRRP?
A . The IP address owner always uses 255 as its priority regardless its config priority.
B . The IP address owner always uses o as its priority regardless its config priority.
C . We can configure the priority as o to make the router never attend the Master election.
D . If a VRRP router changes from Master to Slave, it will send out a VRRP message with priority o in the network.

Answer: A