That they are showing lightheartedness
pertaining to or being a fictionalized account of an author's own life. pertaining to or being a work of fiction strongly influenced by events in an author's life.
A claim is the argument you make in an argumentative essay, whereas a thesis is more of an idea (or a way you present your ideas) in an expository essay.
Hope this helps a lot! :)
the answer to your question is theme
Answer: 1. A (change is to are)
2. F (sentence two needs to be reconstructed inorder to blend with the rest of the paragraph.
3. D
Explanation: