Refer to the exhibit.

Which as-path access-list regular expression should be applied on R2 to only allow updates originating from AS 65501 or autonomous systems directly attached to AS 65501?

Select the best response.

A.
_65501_.*

B.
_65501_*$

C.
^65501_*$

D.
_65501+[0.9]$

E.
^65501_[0-9]*$

F.
[0-9]*+65501_+[0-9]$