They had similar physical features : the same green eyes and the same raven colored hair . They had similar quirks : their facial expressions and other such mannerisms . But Michael was well - mannered . Michael had a formal side .

Question: Why may Michael be so well - mannered ?
Answer: None of the above choices .His parents raised him to have a more formal side .His parents never taught him manners .His parents let him run wild as a child .