Vince, an extraverted university freshman, has just moved into a dormitory. Vince is most likely to become friends with a Ester, a freshman who sits across the row from him in his first large lecture class. b Bill, his assigned roommate who is majoring in computer science. c Alfonse, a junior who is majoring in psychology and lives across the hall. d James, a lonely sophomore who lives down the hall and is undecided about his major. e Mohammed, an introverted student who lives on the next floor and enjoys playing chess.