Let x be the success rating of a new television show. The following table lists the subjective probabilities assigned to each x for a particular new show by three different media critics. Which of these sets of probabilities are inappropriate because they violate a basic rule of probability? Explain.

Judge Success Rating, x A B C Highly Successful 0.5 0.6 0.3 Successful 0.4 0.5 0.3 Not Successful 0.3 0.1 0.3