You are a technician at TestKing. Your newly appointed TestKing trainee is setting up a new frame relay connection to a remote branch and wants to know what the valid options for frame relay LMI types are.What would your reply be?（）
- A EIA/TIA
- B Q.932
- C Q.933 A
- D IEEE
- E IETF
- F Cisco
- G ANSI