A Psychologist Is Being Asked to Defend His Profession Against

A psychologist is being asked to defend his profession against the charge that psychological treatments are no better than no treatment at all, based on a paper by Hans Eysenck from 1952. Which of the following would represent the best and most accurate defense against this charge?

A) Eysenck falsified his data.
B) Eysenck reported that 70% of neurotic clients improve without therapy.
C) Eysenck probably underestimated the number of clients who improve without therapy.
D) Numerous studies have found significant benefit for most forms of psychotherapy.