How does carrier sense multiple access with collision detection $($CSMA$/$CD$)$ work?

Carrier sense means that the transmitter sends a message to commence communication. Multiple access means many different computers on the network are connected to the different wires. Collision detection is a transmitter that detects another signal on the wire; it will stop the communication after transmitting a jam signal.

Carrier sense means that the transmitter listens to end communication. Multiple access means individual computers on the network are connected to the same wire. Collision detection is a transmitter that detects another signal on the wire; it will start the communication after transmitting a jam signal.

Carrier sense means that the transmitter listens to commence communication. Multiple access means many different computers on the network are connected to the same wire. Collision detection is a transmitter that detects another signal on the wire; it will stop the communication after transmitting a jam signal.

Carrier sense means that the transmitter listens to commence communication. Mult$/$ple access means many different computers on the network are connected to the many different wires. Collision detection is a computer that detects another signal on the wire; it will stop the communication after transmitting a jam signal.