Refer to the exhibit. Which three statements are true?（）
- AOn the routing table of R4, the 10.1.1.0/24 route appears as an O E2 route
- BOn R4, the 172.16.1.0/24 route has a metric of 20
- CThe R3 S0/0 interface should not need the no ip split - horizon eigrp 1 configuration command for the 172.16.1.0/24 route to appear in the routing table of R2 as an D EX route
- DThe administrative distance of the 172.16.1.0/24 route in the routing table of R3 is 170
- EOn R5, the 4.0.0.0/8 route will have an administrative distance of 120 and a hop co unt of 6