An inbound call from the PSTN is not reaching the directory number that it is calling. When the PSTN phone calls the correct DID, only a dial tone is heard. Which command resolves this issue?

A.	(config-dial-peer)#direct-inward-dial
B.	(config-controller)# no provide-outside-dialtone
C.	(config-if)#no dial-tone
D.	(config-dial-peer)# no dial-tone
E.	(config-if)#direct-inward-dial
F.	(config) allow inbound dial-peer 1