Refer to the exhibit.

A network operator must inject a Level 1 route from XR2 (10.16.16.0/24) into the ISIS topology. Which configuration allows the injection in a way that XR3 and XR1 have a valid and working route for 10.16.16.0/24?

A.	#XR3 route-policy ISIS_PROPO if destination in(10.0.0.0/8 ge 8 le 22) then pass endif end-policy ! router isis 1 net 49.1921.6800.0003.00 address-family ipv4 unicast ! propagate level 1 into level 2 route-policy ISIS_PROPO
B.	#XR2 route-policy ISIS_PROPO if destination in(10.0.0.0/8 ge 8 le 32) then pass endif end-policy ! router isis 1 net 49.1921.6800.0003.00 address-family ipv4 unicast ! propagate level 2 into level 1 route-policy ISIS_PROPO
C.	#XR2 route-policy ISIS_PROPO if destination in(10.0.0.0/8 ge 8 le 32) then pass endif end-policy ! router isis 1 net 45.1921.6800.0003.00 address-family ipv4 unicast ! propagate level 1 into level 2 route-policy ISIS_PROPO
D.	#XR3 route-policy ISIS_PROPO if destination in(10.0.0.0/8 ge 8 le 32) then pass endif end-policy ! router isis 1 net 49.1921.6800.0003.00 address-family ipv4 unicast ! propagate level 2 into level 1 route-policy ISIS_PROPO