Marketing Research Conducted on the Popular TV Program, Seinfeld, Starring

Marketing research conducted on the popular TV program, Seinfeld, starring Jerry Seinfeld, was used to illustrate:

A) how marketing research always correctly identifies a product or service that will be a success in the marketplace.
B) when marketing research predicts a failure, yet there is a success.
C) when marketing research predicts a failure and there is a failure.
D) why marketing research may not be applied to all fields, such as entertainment.
E) how marketing research may be used for television but not for movies.