Answer: d. Accurate perceptions rely on stereotypes.
Sentences a to c are correct assumptions of perception. Perception is indeed a complex process, and one which requires our brain to choose which information to focus on. Moreover, perception can help us communicate more effectively. However, it is false that accurate perceptions rely on stereotypes. In fact, stereotypes tend to be inaccurate perceptions of other people, and therefore, should not be trusted as reliable interpretations of reality.
