Which of the Following Is Not True About CSMA/CD

Multiple Choice

Which of the following is not true about CSMA/CD?

A) The acronym refers to Carrier Sense Multiple Access with Collision Detection
B) It is used in token ring protocol LANs
C) It is a contention-based media access control technique
D) When a collision has occurred, the computers that wish to transmit wait a random amount of time after a colliding message before attempting to retransmit
E) Computers on the circuit 'listen' before transmitting