I believe it is true.
The definition of theme, “the subject of a talk, a piece of writing, a person's thoughts, or an exhibition; a topic.”
Answer:
This American myth has taken root in classrooms across the country, where children are being encouraged to create their own "quilt codes" and believe fictional stories as if they reflect proven fact.
Explanation:
The idea in sentence 2 states that there was no historical evidence to show that quilts which were hung on clotheslines were in fact used as secret codes by travelers on the Underground Railway and the sentence that develops this idea is the sentence that says that children in schools are encouraged to to create their own quilt codes and stating that they fictional events as if they were real.
Thesis statement: The Death of Ivan Ilych presents a strong example of realism. Topic: Realism in the death of Ivan IIych. Textual Evidence: Ivan Ilych's life had been most simple and most ordinary and therefore most terrible. Explanation: Thesis statement basically gives the scope, main idea or purpose of the essay.
The sentence which is the most subjective is D. My mother had to be the best cook in the world.
It is subjective because that is your own opinion - the other examples are just facts.