Which statement accurately describes a criticism of Watson and Rayner's research with Little Albert?
◦ Little Albert was an orphan, and therefore should not have been selected because he did not have parents who could provide informed consent.
◦ The study violated research ethics by conditioning a child to experience fear without providing any follow-up treatment to eliminate the fear.
◦ Little Albert had been bitten by a rat prior to the study and was already afraid of rats.
◦ The methodology used to gauge Little Albert's fear was not subjectively measured.