While you deploy SAF CCD in a remote location, you are unable to enable the SAF CCD Service on a Cisco IOS based device. Which action can you take to troubleshoot the problem?

A.	Verify that Cisco Unity Express is Operational
B.	Verify that IOS Release 15.0(1) M is installed
C.	Verify that DSP farm resources are configured on the device
D.	Verify that the device has sufficient RAM to run SAF CCD
E.	Verify the integrity of the flash installation