An argument requires logic in order to be valid.
The overriding idea in any piece of fiction is known as its theme. It tells us what the piece of literature is about, what happens, what ideas the writer wanted to convey, etc.
Answer:
C. to show how unsure she is of herself and her place in the world
Explanation:
Option C because it aptly describes the personality of speaker. Her thoughts are expressed in what seems like a 'personal struggle' within her trying to fit into the world.
The thesis statement is usually the statement that presents the author's view or main idea of the subject.