Please prove the following statements: For all sets A and B, A S B BC AC The term "heterological" refers to an adjective that does not describe itself. For example, I think that "big" is heterological because the word "big" isn't actually big - it's only three letters long. However, the word "bombastic" is not heterological because the word "bombastic" is actually pretty bombastic. Is the word "heterological" itself heterological? Please explain your anwer