Teresa Decided to Change Her Major to Psychology

Teresa decided to change her major to psychology. She said, "I know I will do well as a psychology major. I already know a lot about why people act the way they do because I watch TV talk shows that discuss people's problems." What is the missing premise from Teresa's conclusion?

A) If Teresa is a good student, then she will be successful as a psychology major, and she already shows an interest in psychology.
B) If people watch TV talk shows concerning human problems, they will learn scientific psychology.
C) Teresa actually watches a lot of TV talk shows that discuss people's problems.
D) If Teresa has declared a psychology major, then she will likely be successful in her new major.