问题：

[多选]

Refer to the exhibit. Based upon the debug output that is shown， 
which three statements about  HSRP are true？（）

A .  The router with IP address 172.16.11.111 haspreempt configured.  
B .  The final active router is the router with IP address 172.16.11.111.
C .  The router with IP address 172.16.11.112 has nonpreempt configured.
D .  The priority of the router with IP address 172.16.11.112 is preferred over the router with IP  address 172.16.11.111.
E .  The router with IP address 172.16.11.112 is using default HSRP priority.
F .  The IP address 172.16.11.115 is the virtual HSRP IP address.