Which of the following statements about dissociative identity disorder is true? A. The original personality is always aware of the alternate personalities. B. Dissociative identity disorder is an...

Which of the following statements about dissociative identity disorder is true?

A. The original personality is always aware of the alternate personalities.

B. Dissociative identity disorder is an alternate name for schizophrenia.

C. The personalities are typically all quite similar to one another.

D. Starting in the 1970s, there was a dramatic increase in the diagnosis of dissociative identity disorder.