What does Sibyl's brother, James, appear to have against Dorian, whom he has never met? What is ironic about his prejudices towards Dorian?
a) He dislikes Dorian due to his wealth and status.
b) He is jealous of Dorian's relationship with Sibyl.
c) He senses Dorian's moral corruption despite not knowing him personally.
d) He is prejudiced against Dorian's physical appearance.
