It's B, cuz innate means natural, to be born with.
If it was natural for Mrs. Jones to teach then it's probably cuz her parents were teachers.
C.) Correcting mistakes in capitalization and spelling
You could say: Thus (or therefore, or in conclusion), my drawing portrays key points to an important part of the story.
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.
Gloat in the sentence means to brag. Basically, the third selection. "To make fun of someone."
Hopefully this helps :)