Participants in this study: c. were "at risk," because of the deception.
Explanation:
Social awareness means recognizing and understanding the moods of each and every people. The body language, posture and facial expressions of the person are observed to respond them appropriately.
The people who participate in the study regarding the investigating aspects of intelligence and social awareness were at risk, because of the deception.
In the above scenario, the investigators assigned the students with the social comparison measures task. In this task they had to rate themselves by comparing with others.