Which of the following comments on the novel "The Great Gatsby" is not true？

Which of the following comments on the novel "The Great Gatsby" is not true？
A、The Great Gatsby is a novel that is set against the ending of the war.
B、Gatsby is wealthy but unintelligent and brutal.
C、Gatsby is a mystical figure whose intensity of dream partakes of a state of mind that embodies American itself.
D、Gatsby is the last of the Romantic heroes.
正确答案：B