Refer to Exhibit.

When the user tried to configure the command maximum session 5 under the dspfarm profile 1,
the error shown in the exhibit was reported. Which course of action will resolve this issue?

A.
The maximum conference-participants value must be configured > 0.

B.
Ensure that the conference bridge is not registered in Cisco Unified Communications Manager.

C.
The Command dsp service dspfarm must be configured under the voice-card configuration.

D.
Configure the dspfarm all command under the voice card.