When implementing dialing behavior in Cisco Unity Connection, which feature prevents calls to long-distance or international phone numbers?

Refer to the exhibit.

Refer to the exhibit. An administrator is configuring the auto-attendant script for a Cisco Unity Express Integration to Cisco UCME and wants to play the “busOpenprompt” wave file when il is not a holiday. How should the script be configured to accomplish this goal?
A. Check the Business Hours only if the “Is Holiday” prompt returns a “Yes”.
B. Swap me Open and Closed branches in the script.
C. Check the Business Hours only if the “Is Holiday” prompt returns a “No”.
D. Swap the “busOpenPrompt” with “busclosedPrompt”.