B. EXHIBITION is not an element of a plot.
A plot has five elements.
1) Exposition
2) Rising Action
3) Climax
4) Falling Action
5) Resolution
The last question, "I'm so happy that I could kiss you." That is the literal sentence.
Answer:
The narrator creates uncertainly by calling into question the integrity of the main character while making clear that The Adventures of Huckleberry Finn is intended as a comedy.
Explanation:
By saying that it's 'mostly true' called the integrity into question as well as the fact that he 'but lied one time or another'. It is intended to be funny as is the story.
B. It helps to narrow the topic.