在SIM卡中，A8算法的作用是产生：（）

A. Disconnect Forward Connection
B. Initial DP
C. Connect to Resource
D. Establish Temporary Connection

A. Play Annoucement
B. Specialized Resourse Report
C. Connect to Resourse
D. Prompt and Collect User Information

A. Collected User Information
B. Request Report BCSM Event
C. Event Report BCSM
D. Initiate DP