Refer to the exhibit. To reach an external number, a user first dials a 9. Which route pattern
will be matched if a user dials the toll-free number 18005550123?
A.
9011!
B.
911
C.
9.[2-9]XXXXXX
D.
9.1[2-9]XX[2-9]XXXXXX
E.
9.18[0,6-8][0,6-8]XXXXXXX
F.
9.1900XXXXXXX