Which change resolves the DNS problem?

Refer to the exhibit.

When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "[email protected]" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.

DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager.

Which change resolves the DNS problem?
A . Change cisco-uds to point to the Expressway-E FQD
C . Change the collab-edge record to point to 5061.
D . Remove the cisco-uds SRV record for the external DN
F . Change the priority of the SRV record for cisco-uds.

Answer: C