Which Statement Is True About the Four Ds of Abnormality

Which statement is true about the four Ds of abnormality?

A) Most clinicians agree on what qualifies under each of the four Ds.
B) Every culture has generally identical criteria of what constitutes abnormality.
C) An individual can be diagnosed with a mental illness only if all four Ds are present.
D) None of the four Ds is, by itself, an adequate gauge of psychological abnormality.