Which two categories are state-based greetings on Cisco Unity Express?

Which two categories are state-based greetings on Cisco Unity Express? (Choose two.)

A.
Meeting

B.
Vacation

C.
Internal

D.
Closed

E.
Alternate

F.
Extended Absence

Explanation:
Beginning in version 7.1, you can configure multiple greetings. These greetings fall into the following
three categories:
• Standard greetings
• Alternate greetings
This category includes the following types of greetings:
– Alternate
– Meeting
– Vacation
– Extended absence
• State-based greetings:
This category includes the following types of greetings:
– Busy

– Closed
– Internal

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/unity_exp/administrator/AA_and_VM/guid
e/vmadmin_book/vmconfig.html