Refer to the exhibit.
R1 is expected to receive routes originating from AS 65516 and from any ASs that are directly attached to it. However, R1 is receiving routes only from AS 65516. Which action corrects the configuration?
A. Change the regular expression in the AS-path permit filter to .*.
B. Change the regular expression in the AS-path permit filter to ^65516_[0-9]*$.
C. Add the regular expression ^$. in the AS-path filter to permit the traffic from R2.
D. Change the regular expression in the AS-path permit filter to _65516_.
