Question: What is the primary method by which the Application Dedicated File for Hosting Party Subscription Identity Module (ADF-HPSIM) is selected?
Option 1: Using both the Application Identifier (AID) and information stored in the Elementary File Directory (EFDIR)
Option 2: Solely based on the International Mobile Subscriber Identity (IMSI) request
Option 3: Through execution of HPSIM security related procedures
Option 4: Automatically, upon initialization of the UICC-terminal interface
Explanation: The selection of ADF-HPSIM involves utilizing both the Application Identifier (AID), which uniquely identifies an application, and information from the Elementary File Directory (EFDIR), ensuring precise and secure selection of the HPSIM application.