A user cannot log into Cisco Jabber. The engineer troubleshooting this issue has verified that the configurations are correct on the IM&P server. Which two settings must be checked under the end user on Cisco Unified Communications Manager to resolve this issue?

A.	Ensure that a UC Service Profile includes a valid IM & Presence profile.
B.	The correct extension is selected under the primary extension.
C.	The correct CSS is selected under the subscribe calling search space.
D.	The user is enabled for Cisco Unified CM IM & Presence.
E.	The user has "Application Client Users" role permission.