Question: What are the three types of 5GMM procedures that can be distinguished based on how they can be initiated?
Option 1: Only two types, 5GMM common procedures and 5GMM connection management procedures.
Option 2: Only two types, 5GMM specific procedures and 5GMM connection management procedures.
Option 3: Three types, 5GMM common procedures, 5GMM specific procedures, and 5GMM connection management procedures.
Option 4: Four types, including an additional type not mentioned in the options.
Explanation: The correct answer is Option 3 because the text explicitly states that "three types of 5GMM procedures can be distinguished" based on how they can be initiated. These three types are indeed 5GMM common procedures, 5GMM specific procedures, and 5GMM connection management procedures.