the correct answers are D, E on PLATO. %100 correct.
D.The white man’s happiness cannot be purchased by the black man’s misery.
E.It is evident that the white and black "must fall or flourish together."
In the novel, after Mary Shelley's mother died her dad Godwin took care of her, this connects to the novel. When Victor Frankenstein's mother died from disease, his dad took care of him. In both situations, the mother died when they are young and the dad took care of him/her.
THE ANSWER IS B, SECOND CHOICE