Which of the Following Statements About Psychotherapy Is FALSE

Which of the following statements about psychotherapy is FALSE?

A) The vast majority of people who experience the symptoms of a psychological disorder seek the help of a mental health professional.
B) The term spontaneous remission refers to the improvement of symptoms that sometimes occurs simply over the passage of time.
C) In recent years, hundreds of studies have evaluated the effectiveness of the major forms of psychotherapy.
D) Research studies that evaluate the effectiveness of psychotherapy often vary in terms of which types of psychotherapy they compare, which psychological disorders they study, and how they measure improvement.