Which Statement Is the MOST Accurate Conclusion About the Current

Which statement is the MOST accurate conclusion about the current state of abnormal psychology in the United States?

A) There is no single definition of abnormality, no one theoretical understanding of the causes of mental illness, and no single best treatment.
B) We do know what mental illness is, but we don't understand what causes it or the best way to treat it.
C) We haven't advanced much beyond the demonology era.
D) Now we understand what causes mental illness and how best to treat it; plus, we can define it.