When IP phone A was provisioned in a Cisco Unified Communications Manager, 2001 was configured as the directory number f

[answerhappygod]

When IP phone A was provisioned in a Cisco Unified Communications Manager, 2001 was configured as the directory number for its first line. Also, [email protected] was defined as the only directory URI on the Directory Number configuration page for this line. A few days later, an end user was created in the same Cisco Unified Communications Manager and was associated with the same phone with the primary extension set to 2001. Also, [email protected] was defined as a directory URI for that end user.
Which option about the primary directory URI for IP phone A is true?

A. [email protected]
B. [email protected]
C. It depends on which radio button was selected next to the Directory URI entries on the Directory Configuration page.
D. Both are primary directory URIs in a manner like a shared line for DNs.
E. Neither are primary directory URIs for IP phone A.