Which of the Following Statements Is True of Humanistic Theories

Which of the following statements is true of humanistic theories?

A) Some therapists believe that client-centered therapy may be appropriate for people who are moderately distressed but not for those who are seriously distressed.
B) Self-help groups and peer counseling programs have found humanistic theories to be not as effective as the cognitive approach.
C) Several researchers have been able to replicate the findings of humanistic therapies through scientific testing.
D) The emphasis given to pathology and external forces in humanistic therapies makes the approach very pessimistic.