Question: What is the primary purpose of the Nnef_ParameterProvision_Delete service operation in the 5G System (5GS)?
Option 1: To create a new 5G VN group.
Option 2: To update an existing Multicast MBS related information.
Option 3: To delete a 5G VN group or delete a Multicast MBS related information.
Option 4: To retrieve the operation execution result indication.
Explanation: The Nnef_ParameterProvision_Delete service operation is used to delete a 5G VN group or delete a Multicast MBS related information, as indicated in the description of the service operation. This operation requires specific inputs, such as AF Identifier and Transaction Reference ID, and provides an output indicating the result of the operation execution.