The speaker is the ____________ of the message.

A. decoder
B. encoder
C. transmitter
D. channel

It's not C

It's not? Is she speaking in code?

Encoder

To determine the correct answer, we need to understand the roles of each option:

A. Decoder: A decoder receives and interprets encoded messages or signals.

B. Encoder: An encoder takes a message and converts it into a suitable format for transmission.

C. Transmitter: A transmitter sends the encoded message over a particular medium or channel.

D. Channel: A channel refers to the medium through which the message is transmitted.

Based on this information, the correct answer is B. Encoder. The speaker is responsible for encoding the message before it is transmitted through the channel. Therefore, the speaker acts as the encoder of the message.