Which of the following situations is the best example of an ethical concern?
A) Participants are placed in a room with no lights and asked to report the source of various sounds for 1.5 hours.
B) Participants are told they are participating in a study about memory when it is actually about stereotyping and prejudice.
C) Participants are involved in a study involving holding hands with one unknown person while looking at another unknown person and subsequently asked who they prefer as a potential friend.
D) Participants are required to take a vision test before sitting at the computer for an experiment.
Answer: B