What are the four parts of the communications model?

A.
Sending, Receiving, Decoding, and Comprehending

B.
Sender, Message, Medium, and Receiver

C.
Communicator, Message, Receiver, and Decoder

D.
Communicating, Transmitting, Receiving, and Comprehending

Explanation:
four parts of the communications model are Sender, Message, Medium, and Receiver