A Cisco Application Control Engine Appliance （ACE） non-admin context does not support "sticky" configuration. What is the reason for this issue？（）

• A、 ACE sticky license is not installed
• B、 ACE stickiness is not supported in a non-admin context
• C、 ACE stickiness resources are not defined in an admin context
• D、 Stickiness is configured properly in the CCIE virtual context