Which route pattern will be matched if a user dials the toll-free number 18005550123?

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?

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



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