Which Event Packages Would You Expect to See an AST

Which event packages would you expect to see an AST Endpoint subscribe to?

A) dialog, avaya-cm-feature-status, avaya-ccs-profile, reg and message-summary
B) avaya-cm-feature-status, entity links, reg and message-summary
C) avaya-ccs-profile, network status and message-summary dialog
D) dialog, avaya-cm-feature-status, avaya-ccs-profile and network status
E) entity links, avaya-cm-feature-status, avaya-ccs-profile and reg