A Japanese Psychologist by the Name of Sakai Observed Participants

A Japanese psychologist by the name of Sakai observed participants partaking in dissonance-reducing behaviors. Sakai also had a fellow group member of the participant observe the dissonance-reducing behavior. The observer then indicated how enjoyable he or she thought a boring task was. Results indicated that the observers experienced

A) no dissonance and no dissonance reduction.
B) strong dissonance.
C) no dissonance reduction.
D) a similar level of dissonance reduction as the participant.