Question: What is the primary purpose of the Nudsf_UnstructuredDataManagement_Delete service operation in the 5G System (5GS)?
Option 1: To update user data stored in the UDSF.
Option 2: To delete user data stored in the UDSF when the AMF deletes the context for unregistered UE(s).
Option 3: To retrieve user data from the UDSF.
Option 4: To create new user data in the UDSF.
Explanation: The Nudsf_UnstructuredDataManagement_Delete service operation is used to delete user data stored in the UDSF, specifically when the AMF deletes the context for unregistered UE(s). This ensures that unnecessary data is removed from the UDSF, maintaining data consistency and efficiency in the 5GS network.