Employees at a company must dial 9 first to reach an external number. Which route pattern is used to
route the call if a user dials the toll-free number 1-866-555-1212?
A.
9.18XX[2-9]XXXXXX
B.
9.18[0,5-8][0,5-8]XXXXXXX
C.
9.1XXXXXXXXXX
D.
9.1866XXXXXXX
E.
9.1866[2-9]XXXXXX
F.
9.1[2-9]XX[2-9]XXXXXX