According to Cognitive Dissonance Theory,which of the Following People Is

Multiple Choice

According to cognitive dissonance theory,which of the following people is most likely to change his attitude?

A) Emil, who is a long-time political conservative who argues in favour of liberal policies as part of a required class assignment
B) Sam, who is paid $100 to tell people how interesting a particular experiment is
C) Ethan, who makes his living telling people why satellite is better than cable
D) Cinar, who opposes unions, but makes up a pro-union argument just to annoy his parents