Which statement best explains how the author introduces a central idea in the first few paragraphs of the article?

-Through a brief description of two superheroes, the author introduces the idea that most scientific discoveries are based on fiction.

-Through the use of rhetorical questions, the author introduces the idea that there is a relationship between science in fiction and in real life.


-By describing the discoveries of a real-life scientist, the author introduces the idea that real science is more interesting than fictional science.

-By making a reference to a fictional character, the author introduces the idea that science in science fiction texts is primarily based on real world science.