B. Nonverbal communication relies on multiple channels.
Explanation:
Nonverbal communication refers to the various ways through which people communicate without the use of words such as body language, eye contact, gestures, etc.
Therefore, from the question, the option that is incorrect is option B and this is because Nonverbal communication does not rely on multiple channels.
Blanca Flor and Juanito will probably be reunited later in the story. After all Blanca does to help Juanito escape, it is likely that he will find help and return to the farm to save her. He would not leave her there to be punished after she saves him and helps him get free.