The dialogue between Huck and Jim reveal about that huck believes that many people cannot be totally trusted.
Dialogue is a written structure in which two or more characters are portrayed as interactive. In simple words, conversation between two or more people.
For example:
"John," said Alice, "I need you help for the homework, will you able to help me?"
The antonym of the word Dialogue is Monologue and synonym is conversation.
Hence, the correct answer is Option D.
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