Refer to the exhibit.

XR4 must be configured to advertise only AS 100 local subnets to AS 10. Which configuration on XR4 achieves this goal?

A.	as-path-set LOCAL ios-regex ^$ route-policy ADV if as-path in LOCAL then pass endif _____________________________________
B.	as-path-set LOCAL ios-regex '^100$' route-policy ADV if as-path in LOCAL then pass endif _____________________________________
C.	as-path-set LOCAL ios-regex '^$' route-policy ADV if as-path in LOCAL then pass endif _____________________________________
D.	as-path-set LOCAL ios-regex ^100$ route-policy ADV if as-path in LOCAL then pass endif _____________________________________