Refer to the exhibit.

Which configuration is required on XR2 to enable MD5 IS-IS Authentication between R1 and XR2 using the password CISCO?

A.	Router isis ABC interface GigabitEthernet0/0/0/0 hello-password encrypted CISCO
B.	Router isis ABC interface GigabitEthernet0/0/0/0 hello-password hmac-md5 CISCO
C.	Router isis ABC lsp-password hmac-md5 CISCO
D.	Router isis ABC lsp-password encrypted CISCO