Which service cloud feature should the consultant recommend to address this requirement?

Universal containers wants to maintain service level agreements on its customer cases. Customers are provided different service levels based on their services agreement. The VP of customer service wants to use service cloud to track and ensure senior management is alerted when cases have not completed certain stages.

Which service cloud feature should the consultant recommend to address this requirement?
A . Entitlements and milestones
B . Case escalation
C . Case assignment
D . Salesforce console

Answer: A