You need to implement the alert notifications. The solution must meet the technical requirements. A Lync Server administrator enables an account named ADATUMIMUser for Unified Communications. What should you do next?
A. Configure ADATUMIMUser as a Run As Account. Install the Lync Management Pack. Create a notification subscriber and an IM channel.
B. Create a mailbox for the ADATUMIMUser account Install the Exchange Server Management Pack. Create a notification subscriber and an SMTP channel.
C. Create a mailbox for the ADATUMIMUser account. Install Microsoft Visual C++ 2008 Runtime. Create a notification subscriber and an SMTP channel.
D. Configure ADATUMIMUser as a Run As Account. Install Unified Communications Managed API 3.0 Runtime. Create a notification subscriber and an IM channel.
