Refer to the exhibit. 
Which two statements are true? (Choose two.)
A.
This router is not 4-byte autonomous system aware.
B.
This router is 4-byte autonomous system aware.
C.
The prefix 10.100.1.1/32 was learned through an autonomous system number with a length of 4
bytes, and this router is 4-byte autonomous system aware.
D.
The prefix 10.100.1.1/32 was learned through an autonomous system number with a length of 4
bytes, and this router is not 4-byte autonomous system aware.
E.
The prefix 10.100.1.1/32 was originated from a 4-byte autonomous system.