One Explanation Offered in Your Textbook for the Recent Rapid

One explanation offered in your textbook for the recent rapid increase in the diagnosis of dissociative identity disorder is that:

A) childhood physical abuse,the primary antecedent of the disorder,has increased.
B) more therapists believe the disorder is real and elicit reports from their patients that support the diagnosis.
C) more criminals are receiving psychiatric screening,and dissociative disorders are particularly prevalent in this group.
D) the disorder is caused by environmental toxins that are now more widespread.