<u><em>Answer:</em></u>
d) Mitchell is motivated by jealousy and wishes he could ride the horse.
<em><u>Explanation:</u></em>
Paul's experiences with Mitchell hint the inconvenience that Paul's biracial status will add to his life. Paul finds that his dark foil profoundly dislikes the benefit stood to Paul on account of the karma of his introduction to the world. Mitchell's demeanor toward Paul is mind boggling—he despises the young man's less demanding, progressively advantaged life, and Mitchell feels that since Paul is dark he ought to have an actual existence like his own.
Yet, in the meantime, Mitchell's resistant conduct toward Hammond and George shows that the genuine object of his scorn is the white arrangement of intensity, from which Hammond, George, and Paul advantage. He takes his disdain out on Paul simply because he can, since Paul is littler than he is and as per the present society, he is viewed as dark. Possibly, Mitchell detects what Paul does not: that at last, the world will regard him as a dark man and not as a white man. His consideration and savagery might be an endeavor to alarm Paul to the way that society won't long treat a kid with a dark mother as white.