A Major Criticism of the Medical Model Made by Thomas

A major criticism of the medical model made by Thomas Szasz is that

A) no evidence exists to support the efficiency of the medical model's treatment approaches.
B) the model is not well understood by its practitioners.
C) uniformity of behaviour patterns cannot be established from the medical model viewpoint.
D) most abnormal behaviour reflects a moral judgment about what is socially acceptable or unacceptable behaviour.